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Science 20 Unit C

  •  English    4     Public
    Science 20
  •   Study   Slideshow
  • Which of the following creates pushes and pulls on Earth’s tectonic plates, causing them to move?
    convection currents
  •  10
  • The thinnest part of the Earth's structure is the
    lithosphere
  •  15
  • The type of seismic wave that arrives first when an area is struck by an earthquake is
    primary wave
  •  15
  • The type of wave that would appear to make the Earth's crust look like waves on a pond would be
    surface wave
  •  15