Plate Tectonics

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Across
  1. 4. processes began on Earth between
  2. 7. American,Pacificand,SouthAmerican There are seven major plates
  3. 8. When a heavy tectonic plate pushes under a
Down
  1. 1. Volcanoes are one kind of feature that forms along
  2. 2. how many tectonic plates are there?
  3. 3. Tectonic plates move around and can cause
  4. 5. When collisions occur they produce
  5. 6. Tectonic plates are responsible for