nonrenewable energy

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Across
  1. 2. taken from earths crust for energy
  2. 3. another nonrenewable energy source commonly used
  3. 6. you find this at power plants
  4. 10. impact on human bodies
  5. 11. another word for the limit of nonrenewable energy
  6. 12. people do this to find coal
  7. 14. deposits of bitumen or asphalt with sand, water, and clay
  8. 16. fossil fuel from inside rocks
  9. 17. also known as petroleum
  10. 18. word for the great amount available
Down
  1. 1. fuels from fossilized biological materials
  2. 4. nonrenewable energy is
  3. 5. nonrenewable energy source commonly used
  4. 7. _______ than renewable energy
  5. 8. used in nuclear energy
  6. 9. precursor to coal, made of decomposed organic material(mosses)
  7. 12. carbon from biomass recently in the air
  8. 13. carbon that has been exposed for a long time
  9. 15. nonrenewable energy source made of mostly methane
  10. 16. the air quality