plate tectonics

12345678910
Across
  1. 3. happens when two tectonic plates slide past eachother
  2. 4. when two tectonic plates come together
  3. 6. a dark ,dense rock at the bottom of the ocean floor
  4. 7. is the rocky outer shell of earths interier
  5. 8. describes how these plates move and interact with eachother
  6. 10. a light low, low-density rock that forms continental plates
Down
  1. 1. when two tectonic plates move away from eachtoher in opposite directions
  2. 2. going in different ways
  3. 5. occurs at divergent boundaries
  4. 9. plate movement is caused by convection currents in _________-