Rocks and Their Properties by: Addison Sutton

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Across
  1. 2. another word for foliated
  2. 4. volcanic ash
  3. 10. this igneous rock forms as lava cools on the surface of earth
  4. 11. this type of metamorphic rock forms when minerals grains grow and rearrange, but don't form layers
  5. 17. this type of rock forms when a volcano's magma cools and hardens
  6. 18. a change in this and pressure forms metamorphic rock
  7. 20. igneous rock that is made from volcanic ash
  8. 21. melted rock outside a volcano
Down
  1. 1. nonfoliated rocks do not form these
  2. 3. soft, white form of sedimentary rock
  3. 5. this type of sedimentary rock is made from broken fragments of other rocks
  4. 6. this type of sedimentary rock is made of remains of once living things
  5. 7. this type of rock is changes because of changes in temperature or pressure
  6. 8. this type of rock forms when sediments are compacted and cemented together
  7. 9. explodes with lava
  8. 12. this type of igneous rock forms from magma below the surface
  9. 13. this metamorphic rock forms when mineral grains flatten and line up in parallel layers
  10. 14. melted rock inside a volcano
  11. 15. this type of sedimentary rock forms when dissolved minerals come out of solutions
  12. 16. igneous rock that is very common and is sometimes used in construction
  13. 19. sedimentary rocks form when these form from solutions