rocks

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Across
  1. 3. molten rock that does not reach the earths surface
  2. 5. solid that has a variety of special shapes
  3. 7. rocks made by sediments being cemented
  4. 9. model
  5. 10. the study of rocks, their history and the processes that form and change
  6. 11. rocks formed from cooling magma
  7. 12. chemical substances found in rocks
Down
  1. 1. used to make buildings, concrete,bluestone has small visable crystals
  2. 2. molten rock reaching the earths surface
  3. 4. removal of weathered rock particles away from the site of the weathering
  4. 6. the physical and chemical processes that break rocks down into smaller pieces
  5. 8. rocks formed when high temperature and pressure alter existing rocks.