Rock Cycle

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Across
  1. 3. a type of sedimentary rock
  2. 7. rock formed using extreme heat and pressure
  3. 9. rock formed when magma cools and becomes solid
  4. 10. a type of igneous rock
  5. 11. the hot liquid inside of a volcano
  6. 12. piedra in English
  7. 13. the process of how different rocks form
Down
  1. 1. arena in English
  2. 2. rock formed extreme pressure is applied to sediment
  3. 4. a person who studies rocks
  4. 5. small pieces of stone, sand and rocks.
  5. 6. duro in English
  6. 8. calor in English
  7. 11. a type of metamorphic rocks