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Space

  •  English    71     Public
    OUP Factfiles level 3 graded reader
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  • amazing
    causing wonder or surprise
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  • astronaut
    space traveler
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  • astronomer
    A scientist who studies the stars and other objects in the sky
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  • atmosphere
    A mixture of gases that surrounds a planet or moon.
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  • bacteria
    single-celled organisms that lack a nucleus
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  • breathe
    draw air into, and expel out of, the lungs
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  • canal
    an artificial waterway
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  • carbon dioxide
    A gas (CO2) that is expelled from the body by the respiratory system.
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  • collapse
    to fall down suddenly
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  • comet
    A ball of frozen dust and rock that orbits the sun and has a tail that glows
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  • crater
    A bowl-shaped area that forms around a volcano's central opening, or caused by the impact of a meteoroid
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  • distance
    an amount of space between two things or people.
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  • dust
    dirt that is like powder
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  • earthquake
    The shaking that results from the movement of rock beneath Earth's surface.
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  • electricity
    A form of energy caused by the movement of electrons.
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  • enormous
    huge
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