continental drift and plate tectonics crossword by mila

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Across
  1. 6. The largest rodent in the world, it is native to south America.
  2. 8. Is mass and volume in relation to each other
  3. 9. it is a theory made by Alfred Wegener and it says that the continents are drifting on the asthenosphere.
  4. 11. It is a pickled cucumber.
  5. 12. when two plates collide, and one slowly goes under the other.
Down
  1. 1. it is the evidence for the theory of continental drift
  2. 2. it is when the denser plate goes under the lighter plate
  3. 3. It is two pieces of bread with stuffing in the middle.
  4. 4. when two plates are moving away from each other.
  5. 5. It is a process.When the liqud or gas is heated up it is less dense, so it rises. Then it expands out and comes back down
  6. 7. He was a German meteorologist, and he invented continental drift.
  7. 10. It is when two plates rub against each other in opposite directions.