Rocks and Minerals

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Across
  1. 3. rock formed under tremendous heat, great pressure and chemical reactions
  2. 5. change over a large area
  3. 9. mineral crystals that arranged in parallel layers or bands
  4. 12. made from sediment such as clay, gravel or sand
  5. 13. gluing
  6. 14. mineral crystals that are not banded and do not break into layers
  7. 16. continuous physical force
  8. 18. formed from previously living things
  9. 19. matter that settles to the bottom of liquid
Down
  1. 1. rock made of large sediments like sand or pebbles
  2. 2. formed from a chemical reaction such as water evaporating and leaving rocks behind
  3. 4. change over a small area
  4. 6. mixture of substances that make up a mineral
  5. 7. layering that occurs in rocks, such as from lava flows
  6. 8. squeezing
  7. 10. the quality of being hot
  8. 11. the process by which rock materials are broken down by the action of physical or chemical processes
  9. 15. the process in which material is laid down
  10. 17. the process by which wind, water, ice or gravity transport soil and sediment from one location to another