Ch. 8 Review: Rocks

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Across
  1. 4. layers of metamorphic rock that are wavy or bent
  2. 6. any process that changes the shape or minerals in a rock due to high temp, high pressure, or chemical change
  3. 8. a type of rock that forms when water evaporates and leaves behind crystals
  4. 9. molten rock above ground
  5. 10. a type of rock that forms by cooling & crystallization of molten rock
  6. 12. a permanent change to the shape of the rock by bending or folding
  7. 16. when sediment is cemented together by dissolved minerals
  8. 18. when magma cools and solidifies underground
Down
  1. 1. a type of rock that forms from broken pieces of rock cemented together
  2. 2. metamorphic rock with no pattern or layers
  3. 3. a type of rock that forms from organisms or their remains, often in the ocean
  4. 5. an igneous rock with air holes, which is light enough to float on water!
  5. 6. a type of rock that forms when rocks are exposed to high temp, high pressure, or a chemical change
  6. 7. a type of rock formed from clasts (broken pieces)
  7. 11. rock fragments that are transported and deposited by wind or water
  8. 13. broken pieces of rock
  9. 14. molten rock underground
  10. 15. can a rock bend in one day using a special machine?
  11. 16. when sediment is squeezed together by the weight of layers of rock above the sediment.
  12. 17. when lava cools and solidifies on earth's surface