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What If Aliens are Living Inside Earth?

Video vocabulary

increase

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US / ɪn'kri:s /

UK / ɪnˈkris /

A1
  • noun
  • Fact of increasing; amount something grows by
  • verb
  • To make or become larger in size or amount

sun

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US / sʌn /

UK / sʌn /

A1
  • noun
  • Light and heat coming from a large star in the sky
  • Hot shining star the Earth moves around
  • verb
  • To lie in the sunshine and enjoy its warmth

straddle

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US / 'strædl /

UK / ˈstrædl: /

C1
  • verb
  • To have your legs on either side of e.g. a horse
  • To have two differing opinions at the same time

century

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US / 'sentʃərɪ /

UK / ˈsɛntʃəri /

A1
  • noun
  • Period of 100 years

headphone

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US / 'hedfəʊn /

UK / 'hedˌfoʊn /

B2
  • noun
  • Device put over the ears to listen to recordings

have

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US / həv /

UK / hæv /

A1
  • verb
  • To drink, smoke, eat or use something
  • To experience the effects of something
  • To organize an event, or join in an activity
  • To own, possess, or hold something
  • To cause to happen or produce a particular effect

part

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US / pɑ:t /

UK / pɑ:rt /

A1
  • adjecitve
  • To some degree; half; not fully
  • noun
  • Division of a book
  • Ratio of something, e.g. 3 of gin, 1 of tonic
  • A line in a person's hair, made with a comb
  • Character an actor plays on stage, movie, or TV
  • Some, but not all of a specific thing
  • Role in causing something to happen
  • verb
  • To make a line in a person's hair, by using a comb
  • To move two things apart creating a space
  • To leave someone, or to break off a relationship

outer

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US / ˈaʊtə(r) /

UK / ˈaʊtɚ /

A1
  • adjecitve
  • Far away
  • Being farther away from the center
  • On or around something; away from the center

sunlight

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US / ˈsʌnlaɪt /

UK / ˈsʌnˌlaɪt /

A2
  • noun
  • Rays of light coming from the sun

without

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US / wɪˈðaʊt /

UK / wɪðˈaʊt, wɪθ- /

A1
  • preposition
  • Not with; not having

accord

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US / ə'kɔ:d /

UK / əˈkɔ:rd /

B1
  • noun
  • Agreement or harmony
  • An agreement or treaty between countries
  • verb
  • To be in harmony or agreement; consent
  • To give (someone) the respect due to them

coalesce

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US / ˌkəʊə'les /

UK / ˌkoəˈlɛs /

C1
  • verb
  • To come to grow together as one mass

crust

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US / krʌst /

UK / krʌst /

B2
  • noun
  • Hard outer layer of something, e.g. the earth
  • Hard crisp outer layer of bread, baked goods

with

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US / wɪð /

UK / wɪð, wɪθ /

A1
  • preposition
  • As an employee of a certain company
  • Against something or someone
  • By using something as a means
  • Due to; because of
  • Including
  • Possessing as a feature
  • Related to
  • (Of the manner/attitude by which you do something)
  • Used to express that people or things are together

upon

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US / əˈpɔn, əpən /

UK / əˈpɑn, əˈpɔn /

A1
  • preposition
  • More formal term for 'on'

could

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US / kəd /

UK / kʊd /

A1
  • other
  • Past form of 'can' to mean have ability
  • Used to ask for something politely, or to offer

foot

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US / fʊt /

UK / fʊt /

A1
  • noun
  • Base of something such as a mountain or vase
  • Length of 12 inches or about 25 cm
  • Lowest part of the leg we use to stand on

interior

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US / ɪn'tɪərɪə(r) /

UK / ɪnˈtɪriɚ /

B1
  • adjecitve
  • Being the inside part of a building, car etc.
  • noun
  • Part of country that is far from the border, coast
  • Remote central area of a continent

know

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US / nəʊ /

UK / noʊ /

A1
  • verb
  • To be familiar with a person or place, thing
  • To feel sure or be convinced about something
  • To discover or be aware of something
  • To be able to distinguish
  • To have knowledge of things

magma

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US / 'mæɡmə /

UK / 'mæɡmə /

B2
  • noun
  • Hot liquid rock from the Earth's crust

center

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US / 'sentə /

UK / ˈsɛntɚ /

A1
  • noun
  • Community place people go health or social reasons
  • Place in the middle of something
  • Person or thing that is attracting attention
  • verb
  • To direct focus toward something

exist

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US / ɪɡ'zɪst /

UK / ɪɡˈzɪst /

A1
  • verb
  • To be present, alive or real

protoplanet

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US / ˌprəʊtəʊˈplænɪt /

UK / proʊtəˈplænɪt /

A1
  • noun

hundred

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US / 'hʌndrəd /

UK / ˈhʌndrɪd /

A1
  • number
  • 100

world

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US / wɜ:ld /

UK / wɜrld /

A1
  • noun
  • All the humans, events, activities on the earth
  • Political division due to some kind of similarity

young

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US / jʌŋ /

UK / jʌŋ /

A1
  • adjecitve
  • At an early stage of existence; not mature
  • Being recently created or started
  • noun
  • Babies in a group or family of animals

scientist

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US / ˈsaɪəntɪst /

UK / ˈsaɪəntɪst /

A2
  • noun
  • Person who is trained in a science

extreme

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US / ɪk'stri:m /

UK / ɪkˈstrim /

B1
  • adjecitve
  • Very great in degree
  • Farthest from a center
  • Very severe; very strong
  • noun
  • Effort that is thought more than is necessary

here

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US / hɪə(r) /

UK / hɪr /

A1
  • adverb
  • In this place; at this location, position or time

small

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US / smɔ:l /

UK / smɔl /

A1
  • adjecitve
  • Little in size; not big
  • (Of letters) not written in capital letters
  • Being insignificant or minor
  • (Of a business) with few people or things; local
  • (Of voice) being soft and quiet
  • (Of a child) being young

surround

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US / səˈraʊnd /

UK / səˈraʊnd /

A2
  • other
  • To be closely connected to and have an effect on
  • verb
  • To be all the way around something
  • To be closely connected to and have an effect on
  • To move closer on all sides of something

already

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US / ɔ:lˈredi /

UK / ɔlˈrɛdi /

A1
  • adverb
  • Having happened or been done before this time

many

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US / 'menɪ /

UK / ˈmɛni /

A1
  • determiner
  • Used to refer a large number of things

liquid

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US / ˈlɪkwɪd /

UK / ˈlɪkwɪd /

A2
  • adjecitve
  • (Of wealth) being able to be spent as cash
  • In a state of being uncertain
  • Moving in a flowing manner, like water or oil
  • noun
  • Something that is similar to the state of water

will

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US / wɪl /

UK / wɪl /

A1
  • noun
  • Desire or choice of someone
  • Document saying who gets your money when you die
  • Strong desire to do something; determination
  • Desire to do something; strong wish to do
  • other
  • Used with verbs to express the future
  • verb
  • To leave property to someone after your death
  • To use mental effort to make something happen
  • Am (is, are) likely to do
  • To influence someone to do something
  • To make something happen by strongly wanting it

alien

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US / 'eɪlɪən /

UK / ˈeliən,ˈeljən /

B1
  • adjecitve
  • Being foreign, different or unfamiliar
  • noun
  • Foreigner; a person not from this place
  • Person or creature from a planet other than Earth

strike

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US / straɪk /

UK / straɪk /

A2
  • noun
  • A punch or hit
  • Fact of not hitting the ball when playing baseball
  • Refusal to work to get more pay, protest something
  • verb
  • To hit something
  • To suddenly become (e.g. rich)
  • To have an idea occur to you

reality

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US / rɪ'ælətɪ /

UK / riˈælɪti /

A2
  • noun
  • What is true, as opposed to what is imagined

story

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US / 'stɔ:rɪ /

UK / ˈstɔri, ˈstori /

A1
  • noun
  • One of many floors or levels in a building
  • Account or description of how something happened

visit

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US / ˈvɪzɪt /

UK / ˈvɪzɪt /

A1
  • noun
  • Trip to a place for a time, usually for a reason
  • verb
  • To go to a place for a time, usually for a reason

heat

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US / hi:t /

UK / hit /

A2
  • noun
  • State of anger, excitement, or arguing
  • Particular temperature at which to cook something
  • High temperature
  • One of series of races to find the finalists
  • Hot temperature, conditions, or weather
  • verb
  • To make hot or hotter

four

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US / fɔ:(r) /

UK / fɔr, for /

A1
  • number
  • 4

imagine

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US / ɪ'mædʒɪn /

UK / ɪˈmædʒɪn /

A1
  • verb
  • To think creatively about; form mental picture of

inside

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US / ˌɪn'saɪd /

UK / ɪnˈsaɪd, ˈɪnˌsaɪd /

A2
  • adjecitve
  • Being in something
  • Being in a building
  • adverb
  • Into a house; indoors
  • noun
  • Inner part or surface of something

underwater

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US / ˌʌndəˈwɔ:tə(r) /

UK / ˈʌndɚˌwɔtɚ, -ˌwɑtɚ /

C2
  • adjecitve
  • (Moving or existing) beneath the surface of water

wait

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US / weɪt /

UK / wet /

A1
  • verb
  • To delay or not do something until later
  • To spend time until an expected thing happens
  • To remain in a place until a thing happens

radioactive

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US / ˌreɪdɪəʊ'æktɪv /

UK / ˌredioˈæktɪv /

B2
  • adjecitve
  • Emitting harmful energy from nuclear activity

hellish

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US / 'helɪʃ /

UK / ˈhɛlɪʃ /

B1
  • adjecitve
  • Very unpleasant; difficult to bear

race

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US / reɪs /

UK / res /

A2
  • noun
  • Speed contest between people, animals or vehicles
  • People who share physical features or culture
  • verb
  • To take part in a running or swimming competition
  • To move or go at a very fast pace
  • To take someone, something to a place very quickly

series

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US / ˈsɪəri:z /

UK / ˈsɪriz /

A1
  • noun
  • Set of stories or articles on a particular subject
  • other
  • Number of things that happen one after another

width

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US / wɪdθ /

UK / wɪdθ, wɪθ, wɪtθ /

A1
  • noun
  • Distance from one side of something to the other
  • Piece of cloth that has been measured and cut

atmospheric

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US / ˌætməsˈferɪk /

UK / ˌætməˈsfɛrɪk, -ˈsfɪr- /

B1
  • adjecitve
  • Concerning or located in the air around us

pair

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US / peə(r) /

UK / per /

A2
  • noun
  • Two of the same thing, e.g. socks
  • Two people viewed together for some reason; couple
  • verb
  • To put two things or people together

piece

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US / pi:s /

UK / pis /

A1
  • noun
  • A counter in a board game
  • Small part of something larger
  • verb
  • To put items together to assemble something

source

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US / sɔ:s /

UK / sɔrs, sors /

A2
  • adjecitve
  • Produces or provides what is wanted or needed
  • noun
  • Piece of information; a person giving information
  • Place from which something necessary comes
  • verb
  • To get, e.g. a raw material, from somewhere

well

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US / wel /

UK / wɛl /

A1
  • adjecitve
  • Being in a fortunate, good condition or state
  • Healthy and in good condition
  • adverb
  • In an acceptable, proper, or successful manner
  • In a complete, total, or full manner
  • A great and considerable degree
  • In a successful way, in a good or satisfactory way
  • exclamation
  • Used to begin or continue a particular statement
  • Used to show you want to start saying something
  • Used to express that you are waiting for a reply
  • You say this to change the topic of a conversation
  • Used to indicate you are making a final remark
  • noun
  • Long deep hole in the ground to get water
  • verb
  • To cause your eyes to fill with tears

mystery

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US / ˈmɪstri /

UK / ˈmɪstəri /

A2
  • noun
  • Quality of being strange and not understood
  • Book, play, or film about solving a strange crime
  • Something that is not known

capable

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US / 'keɪpəbl /

UK / ˈkepəbəl /

A2
  • adjecitve
  • Being able to do something very well; proficient

earth

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US / ɜ:θ /

UK / ɚθ /

A1
  • noun
  • Wire connecting an electrical device to the ground
  • The planet we live on
  • Soil in which we grow plants

evolve

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US / ɪ'vɒlv /

UK / ɪˈvɑlv /

B1
  • verb
  • To develop certain features
  • To develop or change slowly over time
  • To slowly change or develop into something better

much

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US / mʌtʃ /

UK / mʌtʃ /

A1
  • adjecitve
  • Very; to a high level or degree
  • adverb
  • A lot; large amount; a high degree of
  • Nearly; basically
  • On many occasions; often
  • noun
  • A large amount; a great quantity

ocean

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US / 'əʊʃn /

UK / ˈoʃən /

A2
  • noun
  • Large body of salt water; a large sea

under

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US / ˈʌndə(r) /

UK / ˈʌndɚ /

A1
  • adjecitve
  • In the same place as another thing, but lower
  • adverb
  • In a lower quantity or price than expected
  • preposition
  • According to the terms of an agreement or law
  • Managed or controlled by the authority of
  • Being of a lesser quality or amount than expected
  • Influenced or affected by something or someone
  • Less or lower in age, amount, size or number

animal

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US / ˈænɪml /

UK / ˈænəməl /

A1
  • noun
  • A living creature that is not a plant or person

just

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US / dʒʌst /

UK / dʒʌst /

A1
  • adjecitve
  • Proper or appropriate; as is deserved
  • Doing or being what is right or fair
  • Legally correct; having enough evidence
  • adverb
  • Almost; nearly
  • Exactly at the time of
  • Exactly (the same as, like)

technology

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US / tek'nɒlədʒɪ /

UK / tɛkˈnɑlədʒi /

A2
  • noun
  • Use or knowledge of science in industry etc.

velocity

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US / və'lɒsətɪ /

UK / vəˈlɑsɪti /

B1
  • noun
  • Speed in a given direction

those

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US / ðəʊz /

UK / ðoz /

A1
  • determiner
  • The people or things we are talking about
  • pronoun
  • The objects far from the speaker

never

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US / 'nevə(r) /

UK / ˈnɛvɚ /

A1
  • adverb
  • Not ever; not at any time

for

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US / fə(r) /

UK / fɔr,fə /

A1
  • preposition
  • Used to show the purpose, or need of something

time

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US / taɪm /

UK / taɪm /

A1
  • noun
  • Speed at which music is played; tempo
  • Point as shown on a clock, e.g. 3 p.m
  • Number of hours, minutes needed to do something
  • Occasion when something happens
  • Period or occasion that something occurred
  • Period in history or the past
  • Something measured in minutes, hours, days, etc.
  • How long an event takes; duration
  • verb
  • To check speed at which music is performed
  • To choose a specific moment to do something
  • To measure how long an event takes, e.g. a race
  • To schedule something to occur at a specific moment

directly

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US / dəˈrektli /

UK / dɪˈrɛktli, daɪ- /

A2
  • adverb
  • In a frank and honest way
  • Right away; immediately

down

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US / daʊn /

UK / daʊn /

A1
  • adjecitve
  • Being sad, sick, or unhappy
  • Not operating, working, or functioning as expected
  • adverb
  • In a sitting or lying position
  • Towards or on the ground, floor, or bottom
  • Written or copied onto a piece of paper or book
  • noun
  • A period of play in American Football
  • The soft, smooth hairs that cover a bird's body
  • preposition
  • Along something's path, course, or direction
  • Going from a higher position to a lower position
  • verb
  • To eat or drink very quickly and without stopping

uranium

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US / juˈreɪniəm /

UK / jʊˈreniəm /

A1
  • noun
  • Radioactive element used for nuclear energy/weapon

primary

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US / 'praɪmərɪ /

UK / ˈpraɪˌmɛri, -məri /

B2
  • adjecitve
  • Most important, most basic or essential
  • Happening first; earliest
  • of or for the teaching of young children

argue

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US / ˈɑ:gju: /

UK / ˈɑ:rgju: /

A1
  • verb
  • To fight or disagree over something
  • To state your reasons for or against an idea

city

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US / 'sɪtɪ /

UK / ˈsɪti /

A1
  • noun
  • Area with many buildings, roads and people

existence

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US / ɪɡ'zɪstəns /

UK / ɪɡˈzɪstəns /

A2
  • noun
  • State of being present, alive or real

happen

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US / 'hæpən /

UK / ˈhæpən /

A1
  • verb
  • To take place or occur

province

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US / 'prɒvɪns /

UK / ˈprɑvɪns /

B1
  • noun
  • Subject that a person has a good knowledge of
  • Area a country is divided into outside the capital

energy

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US / 'enədʒɪ /

UK / ˈɛnədʒi /

A2
  • noun
  • Physical or mental strength

find

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US / faɪnd /

UK / faɪnd /

A1
  • noun
  • Object discovered by chance
  • Things that have been discovered from searching
  • verb
  • To become aware of something that is happening
  • To discover or meet by chance
  • To decide if someone is guilty of a crime, or not
  • To learn through study, research, or effort
  • To discover something by looking for it

halley

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US / heɪl /

UK / hel /

A1

oxygen

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US / 'ɒksɪdʒən /

UK / ˈɑksɪdʒən /

B1
  • noun
  • A gas in the air that we need to breathe

about

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US / ə'baʊt /

UK / əˈbaʊt /

A1
  • adverb
  • To be ready to; going to
  • Nearly; approximately; roughly
  • Near; next to; close to
  • In every direction; in the area of
  • preposition
  • Concerning or of (a topic)

different

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US / ˈdɪfrənt /

UK / ˈdɪfrənt /

A1
  • adjecitve
  • Not of the same kind; unlike other things

eventually

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US / ɪˈventʃuəli /

UK / ɪˈvɛntʃuəli /

A2
  • adverb
  • After a long time; after many attempts; in the end

like

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US / laɪk /

UK / laɪk /

A1
  • adjecitve
  • Being equal in status or kind to something else
  • Similar; the same
  • adverb
  • For example
  • preposition
  • Used as a filler; used to ad emphasis
  • In a way similar to the way something is done
  • Such as; for example
  • verb
  • To want to
  • To find something pleasing; to prefer something

sit

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US / sɪt /

UK / sɪt /

A1
  • verb
  • To take an exam
  • To be in a resting position on a chair
  • To provide seating for people
  • To remain in a still position while being painted

what

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US / wɒt /

UK / hwɑt, hwʌt, wɔt, wʌt,hwət, wət /

A1
  • pronoun
  • Thing or things that; the same kind as
  • Used to emphasize something you are about to say
  • adjecitve
  • Used to refer to a particular amount, or number
  • Used to place emphasis on a particular quality
  • adverb
  • To a certain degree
  • determiner
  • Question words used for asking for information
  • exclamation
  • Used to express excitement, shock, or surprise
  • Used to ask people to repeat something they said

that

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US / ðæt /

UK / ðæt, ðət /

A1
  • adjecitve
  • The person or thing being talked about
  • Used to identify something both the speakers know
  • adverb
  • Used to reinforce adjectives and adverbs
  • To such a degree
  • conjunction
  • Used to connect a noun clause
  • Used to introduce an adverbial clause
  • Used to introduce a noun clause
  • determiner
  • Used as a noun to refer to something
  • pronoun
  • Referring an object far away
  • Used to refer to the relative pronoun ‘which’

maybe

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US / ˈmeɪbi /

UK / ˈmebi /

A1
  • adverb
  • Possibly but not certainly; perhaps

our

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US / 'aʊə(r) /

UK / aʊr /

A1
  • determiner
  • Belonging to us

not

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US / nɒt /

UK / nɑt /

A1
  • adverb
  • Word indicating the negative
  • (Used to form the negative of verbs)

size

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US / saɪz /

UK / saɪz /

A1
  • noun
  • How big or small a thing is
  • Standard measurements for clothing, shoes
  • verb
  • To make something to fit a particular measurement
  • To organize or group from small to large

survive

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US / sə'vaɪv /

UK / sɚˈvaɪv /

A2
  • verb
  • To continue to live despite illness or trouble

support

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US / səˈpɔ:t /

UK / səˈpɔrt, -ˈport /

A1
  • noun
  • Assistance or advice given to someone
  • Evidence that helps prove something is true
  • A thing to hold up or prevent from falling down
  • verb
  • To give assistance or advice to someone
  • To help prove or show that something is true
  • To hold up or prevent from falling down

africa

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US / 'æfrɪkə /

UK / ˈæfrɪkə /

A1
  • noun
  • Continent between the Atlantic and Indian oceans

luscious

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US / ˈlʌʃəs /

UK / ˈlʌʃəs /

C1
  • adjecitve
  • Being juicy and attractive to eat or to look at

molten

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US / ˈməʊltən /

UK / ˈmoʊltən /

C1
  • adjecitve
  • (Of rock, metal) liquid due to being melted

scatter

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US / 'skætə(r) /

UK / ˈskætɚ /

B2
  • other
  • To place or leave things in various places
  • verb
  • To throw or move into various different directions

withstand

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US / wɪðˈstænd /

UK / wɪθˈstænd, wɪð- /

B1
  • verb
  • To remain unaffected by something or someone

weight

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US / weɪt /

UK / wet /

A2
  • noun
  • How heavy something is
  • Metal object to measure how heavy something is
  • Importance, power, and influence person, thing has
  • A source of worry, sadness, or emotional stress

hollow

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US / ˈhɒləʊ /

UK / ˈhɑ:loʊ /

B1
  • adjecitve
  • (Of objects) having nothing inside; not solid
  • Lacking value, sincerity, or meaning
  • (E.g. of a laugh) lacking strength and emotion
  • (Sound) produced when something empty is hit
  • Appearing sunken or curved down
  • noun
  • Gap or indented surface
  • Area of land a little deeper than the surface
  • verb
  • To make a solid object have a large hole inside it

potassium

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US / pəˈtæsiəm /

UK / pəˈtæsiəm /

B2
  • noun
  • A common, soft, silvery white metal with many uses

planet

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US / 'plænɪt /

UK / ˈplænɪt /

A2
  • noun
  • One of the bodies that orbit the sun

but

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US / bət /

UK / bʌt,bət /

A1
  • conjunction
  • Used before you say something different, opposite

life

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US / laɪf /

UK / laɪf /

A1
  • noun
  • All the living things e.g. animals, plants, humans
  • Period of time things live, from birth to death

civilization

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US / ˌsɪvəlaɪ'zeɪʃn /

UK / ˌsɪvəlɪˈzeʃən /

B2
  • noun
  • A highly developed society

would

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US / wʊd /

UK / wʊd /

A1
  • other
  • Used to indicate something imagined
  • Used to ask or request something politely
  • Verb used to indicate possibility, request etc.
  • Used to indicate a preference
  • Used to indicate a reaction
  • Indicates something that occurred repeatedly
  • Used to indicate willingness or ability to do

creature

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US / ˈkri:tʃə(r) /

UK / ˈkritʃɚ /

A2
  • noun
  • Animal of any type

explanation

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US / ˌekspləˈneɪʃn /

UK / ˌɛkspləˈneʃən /

A2
  • noun
  • Details or reasons given to make something clear

humanoid

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US / ˈhju:mənɔɪd /

UK / ˈhjuməˌnɔɪd /

B2
  • adjecitve
  • Automaton that resembles a human being

consist

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US / kən'sɪst /

UK / kənˈsɪst /

A2
  • verb
  • To have as an essential, necessary or main part

this

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US / ðɪs /

UK / ðɪs /

A1
  • adjecitve
  • Used to indicate something already been discussed
  • Used to indicate something happening around now
  • adverb
  • An indication by a physical motion or gesture
  • A specific amount of
  • determiner
  • Person, thing, or idea near you
  • pronoun
  • Person, thing that has already been discussed

material

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US / məˈtɪəriəl /

UK / məˈtɪriəl /

A2
  • adjecitve
  • Relevant; (of evidence) important or significant
  • Belonging to the world of physical things
  • noun
  • Cloth; fabric
  • Supplies or data needed to do a certain thing
  • Substance from which a thing is made of

lead

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US / li:d /

UK / lid /

A1
  • adjecitve
  • Being the main part in movies or plays
  • noun
  • Wire for electricity, computer, etc.; cable
  • Information that could help to solve a crime
  • Main part in a play or movie
  • Heavy, gray metal element
  • Rope used to tie something to stop it escaping
  • Act of being at the front in a race or game
  • verb
  • To show the way or guide others
  • To be at the front of a race or game
  • To travel in front of; go in advance of others

paradise

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US / 'pærədaɪs /

UK / ˈpærəˌdaɪs, -ˌdaɪz /

B1
  • noun
  • Place with everything needed for specific activity
  • Place where good people are said to go after death
  • State of happiness or delight

the

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US / ðə /

UK / ðə /

A1
  • article
  • Used to refer to something already mentioned
  • Used to show there is only one of something
  • determiner
  • Used to describe all of a family

deep

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US / di:p /

UK / dip /

A1
  • adjecitve
  • Complex and important
  • Extreme or intense
  • Going far down from the surface
  • Low in pitch, as a sound
  • adverb
  • At a certain distance beneath the surface

half

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US / hɑ:f /

UK / hæf, hɑf /

A1
  • adjecitve
  • Not complete
  • adverb
  • Partly; somewhat
  • noun
  • One of two equal periods of game time in a sport
  • The part you get when one is divided into two;

fuse

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US / fju:z /

UK / fjuz /

B2
  • noun
  • Device connected to and making a bomb explode
  • Electrical safety device
  • verb
  • (Metal) to become one through heat contact

plant

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US / plɑ:nt /

UK / plænt /

A2
  • noun
  • Factory or a place where things are made
  • Living thing with leaves and roots growing in soil
  • verb
  • To firmly position something (in the ground)
  • To put seeds, flowers, trees in the ground

also

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US / 'ɔ:lsəʊ /

UK / ˈɔlso /

A1
  • adverb
  • In addition; too; in a similar way

kind

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US / kaɪnd /

UK / kaɪnd /

A1
  • adjecitve
  • In a caring and helpful manner
  • friendly and considerate
  • noun
  • One type of thing

live

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US / lɪv /

UK / liv /

A1
  • adjecitve
  • Being broadcast as events happen, not recorded
  • Carrying electric current; able to give a shock
  • Glowing because burning; hot
  • Not yet killed (for food)
  • adverb
  • (Music, drama) as it is performed
  • verb
  • To be alive
  • To experience a particular type of life
  • To make your home in a house or town

year

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US / jə: /

UK / jɪr /

A1
  • noun
  • Unit of time equal to 12 months or 365 or 366 days
  • Used to refer to the age of a person

you

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US / jʊ /

UK / ju /

A1
  • pronoun
  • Person someone is speaking or writing to
  • Person or people in general

extract

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US / 'ekstrækt /

UK / ɪkˈstrækt /

B1
  • noun
  • Essential ingredient of a natural thing
  • Part taken from a longer written work
  • verb
  • To get a substance out of a plant, etc.
  • To get a person to share secret information
  • To remove something by pulling or cutting

into

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US / 'ɪntə /

UK / ˈɪntu /

A1
  • preposition
  • Moving or going inside something
  • In the same direction as; in the direction of
  • So as to become; taking the state of

lucky

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US / 'lʌkɪ /

UK / ˈlʌki /

A1
  • adjecitve
  • Fortunate; having good things happen by chance

mar

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US / mɑ:(r) /

UK / mɑ:r /

A1
  • noun
  • 3rd month of the year
  • verb
  • To spoil the appearance/atmosphere of something

one

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US / wʌn /

UK / wʌn /

A1
  • pronoun
  • You; we; people in general; someone
  • The thing or person previously referred to
  • adjecitve
  • Used to refer to people generally
  • Being a strong example of (something mentioned)
  • number
  • Number 1

lifeform

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US / wəʊd /

UK / woʊd /

A1

other

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US / 'ʌðə(r) /

UK / ˈʌðər /

A1
  • adjecitve
  • A thing different from that mentioned
  • determiner
  • (Something) else; not the first (one)
  • pronoun
  • Being the one and only thing of that category

rock

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US / rɒk /

UK / rɑk /

A1
  • noun
  • Type of popular music with a strong, loud beat
  • Strong, tough person who can be relied upon
  • Big stone; hard, solid substance forming mountains
  • verb
  • To be greatly upset by something, e.g. a death
  • To be extremely effective or pleasing
  • To play, sing along with, or dance to heavy music
  • To move back and forth or from side to side

below

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US / bɪ'ləʊ /

UK / bɪˈlo /

A1
  • preposition
  • In a lower position, place, or level

inner

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US / ˈɪnə(r) /

UK / ˈɪnɚ /

A1
  • adjecitve
  • Concerning the inside part of something

nest

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US / nest /

UK / nɛst /

B1
  • noun
  • Home, e.g. of twigs, made by a bird, insect etc.
  • Things designed to fit together
  • Place where you feel secure; home or own room
  • verb
  • To create or live in a nest
  • To fit together, inside or around each other

suggest

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US / səˈdʒest /

UK / səɡˈdʒɛst, səˈdʒɛst /

A1
  • verb
  • To mention something that could be done; propose

undiscovered

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US / ˌʌndɪsˈkʌvəd /

UK / ˌʌndɪsˈkʌvərd /

B1
  • adjecitve
  • Not yet found

surface

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US / 'sɜ:fɪs /

UK / ˈsɚfəs /

A2
  • adjecitve
  • Of the top layer; not deep or meaningful
  • noun
  • Top layer of the ground or of water
  • Nature or emotions that show, but may not be true
  • Outside or upper layer of something
  • verb
  • To give (road) a top layer
  • To appear after being hidden, unseen, or unknown
  • To come to the top of something; emerge
  • To come to the top level of water, mud, etc.

tropical

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US / ˈtrɒpɪkl /

UK / ˈtrɑpɪkəl /

B1
  • adjecitve
  • Hot and humid; near to the equator

core

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US / kɔ:(r) /

UK / kɔr, kor /

A2
  • noun
  • Important central part of something
  • verb
  • To take out the central section of a fruit

comet

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US / ˈkɒmɪt /

UK / ˈkɑ:mət /

B2
  • noun
  • Moving object in space, with a long, bright tail

dump

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US / dʌmp /

UK / dʌmp /

B1
  • verb
  • To end a romantic relationship
  • To put something somewhere without care
  • To throw away as waste
  • To get rid of unwanted things in an illegal manner

another

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US / əˈnʌðə(r) /

UK / əˈnʌðɚ /

A1
  • adjecitve
  • One more, but not this
  • determiner
  • One more added
  • pronoun
  • One more (thing)

any

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US / 'enɪ /

UK / ˈɛni /

A1
  • adjecitve
  • One, or some, no matter which
  • pronoun
  • One (thing) of many; some

layer

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US / ˈleiə /

UK / ˈleɚ /

B1
  • noun
  • One of several sheets of a material or object
  • verb
  • To put things one on top of another

underneath

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US / ˌʌndə'ni:θ /

UK / ˌʌndɚˈniθ /

B1
  • adverb
  • Hidden beneath the surface of something
  • On the lower side or bottom of something
  • preposition
  • Lower than, as in status; beneath
  • Located under or below something

hide

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US / haɪd /

UK / haɪd /

A1
  • noun
  • The skin of an animal used for making leather
  • verb
  • To go to, or put a thing where it can't be found

radiation

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US / ˌreɪdiˈeɪʃn /

UK / ˌrediˈeʃən /

B1
  • noun
  • Energy transmitted as rays, waves or particles
  • Process of emitting something in waves
  • Harmful waves of energy from nuclear activity

and

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US / ənd /

UK / ənd, ən,ænd /

A1
  • conjunction
  • Used to refer to two or more things
  • Plus; in addition; on top of that
  • Used to introduce an action that follows another

back

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US / bæk /

UK / bæk /

A1
  • adjecitve
  • Farthest from the front e.g. in a classroom
  • adverb
  • Have returned to a place you were before
  • noun
  • The part of a chair that the upper body leans upon
  • Location at the rear of something
  • The reverse of side something
  • Area on the rear of your body
  • verb
  • To bet money on something
  • To go backwards in a car
  • To support and encourage someone or some cause

edmund

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US / ˈɛdmənd /

UK / ˈɛdmənd /

A1
  • proper noun
  • The name of two kings of England.

subterranean

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US / ˌsʌbtəˈreɪniən /

UK / ˌsʌbtəˈreniən /

C2
  • adjecitve
  • Living or situated below the surface of the earth

until

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US / ənˈtɪl /

UK / ʌnˈtɪl /

A1
  • conjunction
  • Up to; to a time when something happens
  • preposition
  • Before (a specific time)

hang

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US / hæŋ /

UK / hæŋ /

A2
  • verb
  • To attach a picture, photograph etc. onto a wall
  • To float, move softly, or remain in the air
  • To kill by putting a rope around neck and dropping
  • To remain undecided, unsolved or unclear

rest

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US / rest /

UK / rɛst /

A1
  • noun
  • Time when one relaxes, sleeps, or is inactive
  • State in which there is a lack of motion
  • Part of something remaining after some was used
  • verb
  • To stop working or avoid activity to recover
  • (Of dead person) to lie in a grave
  • To lean, support or place something against
  • To not be tired because you had enough sleep

completely

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US / kəmˈpli:tli /

UK / kəmˈpliːtli /

A1
  • adverb
  • In every way or as much as possible

height

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US / haɪt /

UK / haɪt /

A2
  • noun
  • Distance of something from the bottom to the top

speculation

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US / ˌspekjuˈleɪʃn /

UK / ˌspɛkjəˈleʃən /

B2
  • noun
  • Taking risks that might lead to big profits
  • Prediction or guess about future events/outcomes

thorium

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US / ˈθɔ:riəm /

UK / ˈθɔriəm, ˈθor- /

A1
  • noun
  • Soft silvery-white tetravalent radioactive metallic element; isotope is used as a power source in nu

from

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US / frəm /

UK / frʌm, frɑm,frəm /

A1
  • preposition
  • Starting at a particular place, time or level

immortal

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US / ɪˈmɔ:tl /

UK / ɪˈmɔ:rtl /

B2
  • adjecitve
  • Not subject to death; that will never die
  • noun
  • Famous or godlike person who will never die

hot

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US / hɒt /

UK / hɑ:t /

A1
  • adjecitve
  • Angry or excited
  • Being very good at something
  • Having a high temperature
  • Popular and causing a great deal of excitement
  • Attractive in a sexually exciting way
  • (Of food) very spicy
  • Stolen; dangerous to buy or trade in

out

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US / aʊt /

UK / aʊt /

A1
  • adverb
  • No longer stylish (e.g. fashion)
  • Away from home, business, or the usual place
  • In a direction/movement away from inside or center
  • noun
  • Act when a batter cannot continue playing
  • verb
  • To tell people a secret

over

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US / 'əʊvə(r) /

UK / ˈovɚ /

A1
  • adverb
  • Finished; no longer happening
  • Towards the ground/away from a standing position
  • noun
  • A set of six consecutive balls bowled in cricket
  • other
  • Finished
  • preposition
  • Showing the relation when a thing is above another
  • On or covering something
  • Above or across something
  • More than you need
  • From one side to the other
  • In the direction of; toward

temperature

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US / ˈtemprətʃə(r) /

UK / ˈtɛmpərəˌtʃʊr,-tʃɚ,ˈtɛmprə- /

A2
  • noun
  • When you your body heat is above normal
  • How hot or cold something is, e.g. the weather

build

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US / bɪld /

UK / bɪld /

A1
  • noun
  • Your physical shape; physique
  • verb
  • To establish e.g. a reputation, over time
  • To construct a house, office, factory

collision

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US / kəˈlɪʒn /

UK / kəˈlɪʒən /

B2
  • noun
  • Act of crashing into someone or something else

superhumans

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US / /

UK / /

A1
  • other
  • Humans with special power or endurance

all

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US / ɔ:l /

UK / ɔl /

A1
  • adverb
  • Completely; totally
  • determiner
  • Being every one of something
  • pronoun
  • 100% of something; the complete amount

pacific

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US / pə'sɪfɪk /

UK / pəˈsɪfɪk /

A1
  • adjecitve
  • Relating to or bordering the Pacific Ocean
  • Concerned with peace or of a peaceful nature

who

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US / hu: /

UK / hu /

A1
  • pronoun
  • Which person
  • Used to introduce information about people

account

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US / ə'kaʊnt /

UK / əˈkaʊnt /

A1
  • noun
  • An advantage
  • Arrangement with a bank to keep your money for you
  • An invoice for things bought
  • Arrangement whereby you can use online services
  • A description, often written, of events; report

decay

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US / dɪˈkeɪ /

UK / dɪˈke /

B1
  • noun
  • Slow loss of physical or mental health
  • verb
  • To be slowly destroyed by natural processes; rot
  • To lose health or strength

evidence

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US / 'evɪdəns /

UK / ˈɛvɪdəns /

A1
  • noun
  • Factual proof that helps to establish the truth

several

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US / ˈsevrəl /

UK / ˈsɛvərəl,ˈsɛvrəl /

A1
  • adjecitve
  • Many of
  • pronoun
  • More than two but not a large amount

ago

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US / əˈgəʊ /

UK / əˈgoʊ /

A1
  • adverb
  • At a specified length of time in the past

lake

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US / leɪk /

UK / lek /

A2
  • noun
  • Large area of water surrounded by land

both

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US / bəuθ /

UK / boθ /

A1
  • determiner
  • Used to refer to two things at the same time
  • pronoun
  • Used to refer to two things at the same time

pressure

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US / 'preʃə(r) /

UK / ˈprɛʃɚ /

A2
  • noun
  • Anxiety caused by difficult problems
  • Force, weight when pressing against a thing
  • Strong persuasion to do something
  • verb
  • To apply force to something
  • To persuade or force someone to do something

space

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US / speɪs /

UK / spes /

A1
  • noun
  • Empty area kept for a specific reason, like a car
  • Empty area with nothing in it
  • Area in the sky where the stars are
  • Area between written words on a page
  • verb
  • To make a certain distance or time between

theory

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US / ˈθiəri /

UK / ˈθiəri, ˈθɪri /

A2
  • noun
  • Ideas or principles that explain facts or events

add

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US / æd /

UK / æd /

A1
  • verb
  • To include as well
  • To put two things or numbers together, e.g. 2+2

bring

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US / brɪŋ /

UK / brɪŋ /

A1
  • verb
  • To take or go with someone to a place

discover

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US / dɪˈskʌvə(r) /

UK / dɪˈskʌvɚ /

A2
  • verb
  • To find something new that was not known before

spectacular

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US / spekˈtækjələ(r) /

UK / spɛkˈtækjəlɚ /

B1
  • adjecitve
  • Impressive or out of the ordinary

human

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US / 'hju:mən /

UK / ˈhjumən /

A1
  • adjecitve
  • Concerning or characteristic of people
  • noun
  • A person; a man, woman or child

moon

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US / mu:n /

UK / mun /

A2
  • noun
  • Round object circling the Earth at night
  • verb
  • To expose your buttocks as a joke

nice

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US / naɪs /

UK / naɪs /

A1
  • adjecitve
  • Being attractive or of high quality or value
  • Good or enjoyable
  • Being kind or friendly

billion

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US / ˈbɪljən /

UK / ˈbɪljən /

A2
  • noun
  • Number 1,000,000,000

between

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US / bɪˈtwi:n /

UK / bɪˈtwin /

A1
  • preposition
  • From one person, thing, or place, to another
  • In the space that separates two objects
  • Among two or more people who share something

lifeforms

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US / /

UK / /

A1

they

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US / ðeɪ /

UK / ðe /

A1
  • pronoun
  • Two or more people, animals, or things
  • Introduction to Video Content
  • What If Aliens are Living Inside Earth?Billions of years ago, another planet smashed into Earth. This collision could have created our Moon and brought alien life to our planet. The evidence of this planet still exists on Earth today in the form of low-shear velocity provinces, or blobs of material inside Earth's mantle. These chunks are up to 1,000 km in height and sit below Africa and the Pacific Ocean. They could be remnants of Theia, the protoplanet that collided with Earth. However, there are also other theories that suggest a completely different explanation of what exists under the surface.Some theories propose that the Earth is hollow, with a series of nested spheres centered around a central core. In between these shells, there could be atmospheres capable of supporting life. This idea has led to speculation about a lush tropical paradise for aliens deep inside the Earth.Exploration below the Earth's crust has been limited, so there is still much we don't know about the realities below the surface. But if aliens are living inside the Earth, it raises questions about their advanced civilization and what they could be like. Are they humanoid aliens? And if so, how did they evolve and adapt to living deep underground?In this video, we will explore the possibility of aliens living inside the Earth, examining the evidence and theories that exist. We will also consider the implications of such a discovery and what it could mean for our understanding of the universe and our place in it.Join us as we delve into the fascinating idea of aliens deep within our own planet and imagine the possibilities that lie beneath the surface.
  • Subtitles section
  • Billions of years ago, another planet smashed into Earth.
  • An event of this epicness could have created our Moon.
  • It also could have brought alien life to our planet.
  • What evidence of this planet still exists on Earth today?
  • Could there be life deep inside the Earth's surface?
  • And could that life be an advanced civilization of humanoid aliens?
  • This is WHAT IF, and here's what would happen if aliens are living inside the Earth.
  • Four and a half billion years ago, Theia, a protoplanet the size of Mars, struck our young Earth.
  • This collision scattered pieces of both planets into space.
  • And many scientists argue that these pieces eventually coalesced into our Moon.
  • But what happened to the rest of Theia is still a mystery.
  • The existence of blobs of material inside Earth's mantle, known as low-shear velocity provinces, could be evidence that parts of Theia fused with Earth.
  • These chunks are up to 1,000 km in height, and several times that in width.
  • They sit below Africa and the Pacific Ocean, straddling Earth's core like a pair of headphones.
  • But other theories, some dating back centuries, suggest a completely different explanation of what exists under the surface, a lush tropical paradise for aliens.
  • The Earth consists of four layers, the crust, the mantle, and the outer and inner core.
  • But there hasn't been any successful exploration below the crust, so there's much we don't know about the realities below the surface.
  • This has led to spectacular speculation, like the hollow Earth theory.
  • According to this theory, our planet could be a series of nested spheres centered around a central core.
  • In between these shells, atmospheres could exist that are capable of supporting life.
  • In the 17th century, Edmund Halley, the scientist who discovered Halley's Comet, backed this theory.
  • Many others have added to it, suggesting a small Sun could be hanging in the center of the Earth, and plants, animals, and humans could be living there.
  • And not just humans, but a race of superhumans, immortals who possess sophisticated technology to build hundreds of subterranean cities.
  • But if there were aliens inside the Earth, what would the conditions for life be?
  • Could the inside of our planet be a luscious paradise, or a hot, hellish dump?
  • If you were to visit one of the low-shear velocity provinces, you'd have to go 2,900 km below the surface.
  • Here, you'd be surrounded by magma, or liquid rock, with temperatures as high as 3,700 °C.
  • And the weight of the crust and mantle above you would increase the pressure to over 237,000 times the atmospheric pressure, you know, on the surface of the Earth.
  • Whatever life you find here would need to exist in these extreme conditions.
  • And these lifeforms would need to evolve to extract oxygen directly from the magma, or live without it.
  • They'd need to survive without any sunlight.
  • Radiation would be the primary energy source.
  • And lucky for them, the radioactive decay of uranium, thorium, and potassium in the Earth's crust and mantle already account for the primary source of heat in the Earth's interior.
  • There could be all kinds of undiscovered creatures down there.
  • But until you could withstand the pressure and heat to find out, we'll never know.
  • And as for the hollow Earth, well, it's nice to imagine a paradise world underneath our feet instead of layers upon layers of hot molten rock.
  • And who knows?
  • Maybe there is alien life down there, just like all those underwater aliens hiding in the world's deepest lake.
  • Oh wait, that's a story for another WHAT IF.