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Science Test 1

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    Chapter 4
  •   Study   Slideshow
  • Matter that settles at the bottom a liquid is called:
    sediment
  •  5
  • Earthquake:
    shaking of the earth's crust
  •  10
  • A place in the earth where magma can errupt
    Volcano
  •  10
  • The place where a river begins
    source
  •  15
  • How much of the earth is covered by water?
    70%
  •  10
  • A natural formation of rocks or soil on the earth's surface is called a:
    landform
  •  10
  • Delta:
    a new landform made by soil deposited at the end of a river
  •  20
  • Mineral:
    a substance that has never been alive
  •  15
  • the top layer of the earth's crust:
    bedrock
  •  10
  • Core:
    the very center of the earth
  •  10
  • Erosion:
    The loss of topsoil by water & wind
  •  10
  • Soil that is _______________ will help plants grow
    fertile
  •  15
  • A ________ is a ditch formed where soil was washed away
    gully
  •  15
  • Landslide:
    a large mass of moving rock or soil from a mountain or cliff
  •  20
  • Hot liquid rock (found in the earth's mantle)
    magma
  •  15
  • If a farmer plants different crops from year to year, he is __________
    rotating
  •  15