Types of Rock

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Across
  1. 3. small,solid pieces of material that come from rocks or living things
  2. 6. sedimentary rock that forms when rock fragments are squeezed together
  3. 9. running water,wind,or ice loosen & carry away fragments of rock
  4. 11. in cementation the particle of sediment _ together
  5. 12. rock formed from other rocks that are changed by heat & pressure
  6. 13. most common extrusive rock
  7. 14. igneous rock formed when magma hardened beneath Earth's surface
  8. 16. type of rock formed when magma or lava cools & hardens
Down
  1. 1. heat & _ can change any rock into metamorphic rock
  2. 2. igneous rock formed from lava that erupted onto Earth's surface
  3. 4. most abundant intrusive rock
  4. 5. sedimentary rock that forms when the remains of plants & animals are deposited in thick layers
  5. 7. sedimentary rocks are formed when pieces of rock are pressed and _ together
  6. 8. the process that presses sediments together
  7. 10. process by which sediment settles out of the water or wind carrying it
  8. 15. ignis is a Latin word that means _