Tectonic Plates

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Across
  1. 1. : The process where the denser plate slides under the less dense plate
  2. 4. : The solid outer part of the Earth
  3. 5. : The process that controls the structure and properties of the Earth's crust and its evolution through time
  4. 7. : A mountain that is formed due to plates moving, that shoots out magma
  5. 8. : A ____ valley is formed when plates move apart from each other
  6. 9. : The mechanically weak and ductile region of the upper mantle of Earth
  7. 10. : A new _____ is formed when two plates collide
Down
  1. 2. : The process where two plates move apart from each other
  2. 3. : The process where two plates slide past each other
  3. 6. : The process where two plates collide