Types of Rocks

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Across
  1. 1. pieces of rock
  2. 3. rocks are broken apart
  3. 4. rocks are identified based on how they are _____
  4. 6. rock goes down
  5. 7. rock goes up
  6. 8. magma cooling
  7. 9. shows how one rock can change into another
Down
  1. 2. heat and pressure
  2. 5. rocks are moved by wind, water, ice, or gravity
  3. 6. compaction and cementation