Types of Rocks

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Across
  1. 2. melted rock below earth's surface
  2. 4. a rock that forms when lava or magma cools
  3. 7. a rock that used to be another rock
  4. 8. melted rock above earth's surface
  5. 10. heat and __ are what create metamorphic rocks
Down
  1. 1. a rock that used to be limestone
  2. 3. sedimentary rocks often have
  3. 5. type of rock formed from being pressed
  4. 6. intrusive igneous rocks often have large _____
  5. 9. extrusive igneous rocks often have ___ pockets