The Earth New Crossword

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Across
  1. 2. The chemicals that make up rocks.
  2. 4. These remains are often found in sedimentary rocks.
  3. 5. A metamorphic rock formed from limestone or chalk.
  4. 9. The process that forms magma from solid rock.
  5. 11. A sedimentary rock that is formed from grains of sand.
  6. 13. Rocks formed from layers of sediment.
  7. 16. An igneous rock with very small crystals.
  8. 17. When rock grains are glued together.
  9. 19. An igneous rock with large crystals.
  10. 21. A metamorphic rock that can be easily split for roofing.
Down
  1. 1. The process that drops sediments.
  2. 3. A metamorphic rock formed from sandstone.
  3. 5. Formed from other rocks with high temperature and pressure.
  4. 6. A sedimentary rock containing calcium carbonate.
  5. 7. The process that carries pieces of rock from one place to another.
  6. 8. A sedimentary rock formed from very tiny particles of mud.
  7. 10. These will be formed in igneous rocks when magma cools slowly.
  8. 12. A place where magma flows out of the Earth as lava.
  9. 14. When rock grains are squashed together.
  10. 15. Hot, molten rocks within the Earth.
  11. 18. Rocks formed when magma turns to a solid.
  12. 20. This process breaks down rocks into smaller pieces.