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Vocabulary Unit 7

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    Review Unit 7 Our World 5 vocab for volcanoes
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  • A _______ is a mountain that contains hot magma
    volcano
  •  10
  • _______ from the sun travels to Earth and warms the planet.
    Heat
  •  15
  • When the sea has no waves, it is ________.
    calm
  •  5
  • A book with many pages is a ________ book.
    thick
  •  10
  • Magma is _______ rock.
    melted
  •  20
  • Magma can be found _______ inside a volcano.
    deep
  •  15
  • Only _____ remains after a fire burns completely.
    ash
  •  25
  • The top of the ocean is also called the _________.
    surface
  •  20
  • When something __________, it breaks up and throws pieces into the air with a loud noise.
    explodes
  •  20
  • ______ in the surface of the earth let magma come up.
    Cracks
  •  25
  • When magma pushes up through the Earth’s crust, it _______ a volcano.
    creates
  •  15
  • On the outside of the volcano it’s called lava, but on the ________ it’s called magma.
    inside
  •  10
  • When a volcano ______, lava flows down the sides.
    erupts
  •  5
  • After an eruption, ash may ______ the area around a volcano.
    cover
  •  15
  • If a volcano is erupting, then it is ____________.
    active
  •  5
  • If a volcano is not erupting, but may erupt in the future, it is _____________.
    dormant
  •  15