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Unit 7 Volcanoes Review

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  • What does surface mean?
    The interior structure of a solid object
    The depth beneath the ground
    The core of a planet
    Outer layer of an object
  • The ash is still hot/ I touch it (first conditional)
    If the ash is still hot, I won't touch it.
  • What does inside mean?
    To be situated in something
  • What does active mean?
    Doing an action right now
  • What does it mean to erupt?
    To remain quiet and still
    To send out lava, rocks, and ash in a sudden explosion.
    To disappear without a trace
    To slowly gather strength
  • What does explode mean?
    To burst because of too much pressure
    To expand slowly over time
    To shrink and become smaller
    To dissolve completely in water
  • What does melt mean?
    To freeze and become solid
    To change from a solid to a liquid, usually due to heat
    To turn into gas without a change in temperature
    To slowly break apart into pieces
  • What is cover?
    To spread something completely over something else
  • What does gas mean?
    A substance or matter in a state in which it will expand and move freely to fill the whole container
  • lava flew in the sky / the volcano's eruption (because of)
    Lava flew in the sky because of the volcano's eruption.
  • It rains/ I get wet (first conditional)
    If it rains, I will get wet.
  • What does dormant mean?
    Permanent and unchanging
    Active and constantly changing
    temporarily inactive, sleeping
    Always in motion and energetic
  • What does heat mean?
    A form of energy transfer from faster moving particles to slower moving particles.
  • I run away/ the volcano erupts (first conditional)
    I will run away if the volcano erupts.
  • What does extinct mean?
    No longer in existence, not having erupted in recorded history, dead
  • the ash / no one can see (because of)
    Because of the ash, no one can see.
  • Ash covers the grass/ the grass dies (first conditional)
    If ash covers the grass, the grass will die.
  • What is a volcano?
    An opening in the earth’s crust through which lava, volcanic ash, and gases escape
  • I go to Hawaii/ I see volcanoes (first conditional)
    If I got to Hawaii, I will see volcanoes.
  • I go to Alaska/ I see the volcanoes (first conditional)
    If I got to Alaska, I will see the volcanoes.
  • No airplanes fly/ Ash covers the sky (first conditional)
    No airplanes will fly if ash covers the sky.
  • What is ash?
    Powder substance left behind after burning something
    Organic compounds only
    Sand
    Water vapor
  • What is a crater?
    A small hill formed by wind erosion
    A type of rock formed by solidified lava
    a large, bowl-shaped cavity in the ground or on the surface
    A large flat area covered with grass
  • They open the road/ Hot ash covers it (first conditional)
    They won't open the road if hot ash covers it.
  • the heat / no one can get close to the volcano (because of)
    Because of the heat, no one can get close to the volcano.
  • What is a crack?
    A narrow break or opening
  • no one can see the sky / the steam (because of)
    No one can see the sky because of the steam.
  • I run away/ volcano erupts (first conditional)
    I will run away if the volcano erupts.
  • Lava make steam/ It reaches the ocean. (first conditional)
    Lava will make steam if it reaches the ocean
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