Fossil Fuels and Landforms

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Across
  1. 4. forms a v shaped valley
  2. 5. landform creation by erosion from a river
  3. 6. buried and preserved plant or animal
  4. 9. movement of sediment
  5. 10. found where ancient seas previously existed
  6. 11. found where ancient swamps previously existed
  7. 13. energy from oil, coal and natural gas
  8. 14. small pieces of rock that is formed by weathering
  9. 15. soil that is good for growing plants (loam)
Down
  1. 1. sediment being left in one place
  2. 2. energy that use wind, solar, water and biofuels
  3. 3. found in desert of beach and created by erosion
  4. 5. soil that retains water very well
  5. 7. deposition of sediment at the mouth of a river
  6. 8. forms a u shaped valley
  7. 12. wind water or ice breaking down rock