Marking Period 2

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Across
  1. 2. what is it called when do to tectonic plates rub against together.
  2. 3. different ages of rock are split into _____
  3. 4. similar ancestors
  4. 7. what do animals do over time?
  5. 9. what is a volcano that has erupted recently called?
  6. 11. changing over time.
  7. 14. when two plates move away from each other.
  8. 15. proof of the live before us
Down
  1. 1. when two plates push against each other.
  2. 5. what is magma called when it reaches land.
  3. 6. what is the earliest form of whale?
  4. 8. caused by any plate movement
  5. 10. what is a dead volcano called?
  6. 12. left over from evolution
  7. 13. the super continent