Fossils Fuels

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Across
  1. 3. The method used to collect coal.
  2. 4. ___ oil is a liquid mixture of carbons.
  3. 8. Oil is mostly used for this reason.
  4. 11. Coal is mostly used for this reason.
  5. 12. A process that breaks rocks to get natural gas.
  6. 16. Another word for oil.
  7. 17. The compound that makes natural gas
  8. 18. A liquid fossil fuel
  9. 19. An environmental problem of transporting oil.
Down
  1. 1. Fossil fuels are this type of resource.
  2. 2. The release of acid water from a coal mine.
  3. 5. The method used to collect oil.
  4. 6. Millions of gallons are used to fracture rock.
  5. 7. A type of lung disease that miners can get.
  6. 9. A fossil fuel that is used for heating homes.
  7. 10. Natural gas is mostly used for this reason.
  8. 13. The type of growth for our population.
  9. 14. A type of mining that leaves a large and deep hole.
  10. 15. A solid fossil fuel formed from plants.