Nonrenewable Energy Resources Puzzle

123456789101112131415161718192021222324252627
Across
  1. 2. Coal is formed from the remains of dead ___ plant matter that has been buried over time.
  2. 4. The majority of our ___ comes from fossil fuels.
  3. 9. Fossil fuels exist in a ___ supply, which means they will eventually run out.
  4. 12. Oil is used mostly for gasoline or ___.
  5. 14. Oil is also known as ___ ___.
  6. 15. ___, conditions, and time are the three factors that play a role in what fossil fuel forms
  7. 17. Coal is known as the ___ fossil fuel.
  8. 19. The energy generated during nuclear fission by splitting Uranium atoms
  9. 20. ___ is a rock made from ancient swampy plant material that has been deeply buried and compacted over millions of years
  10. 21. ___ is a mixture of gases that is made from microscopic marine organisms that have been deeply buried and compacted over millions of years.
  11. 23. The term, ___ is used because all three are formed in the geological past from the remains of living organisms.
  12. 26. Coal, oil and natural gas are also called ___ ___.
  13. 27. Oil is used mostly for ___ or fuel.
Down
  1. 1. People are using fossil fuels ___ than the Earth can replace them
  2. 3. Oil and natural gas are made from microscopic ___ organisms that have been buried over time.
  3. 5. composition, ____, and time are the three factors that play a role in what fossil fuel forms
  4. 6. The Earth takes ___ of years to replace fossil fuels.
  5. 7. composition, conditions, and ___ are the three factors that play a role in what fossil fuel forms
  6. 8. Coal is used mostly for ___.
  7. 10. Oil is also known as ___.
  8. 11. Oil is known as the ___ fossil fuel.
  9. 13. Natural gas is used mostly for heating and ___.
  10. 14. Burning fossil fuels can put this into the atmosphere
  11. 16. Natural gas is used mostly for ___ and cooking.
  12. 18. People are encouraged to ___ since oil is used to make plastic products.
  13. 19. Nuclear energy and fossil fuels are ___ resources.
  14. 22. Natural gas is known as the ___ fossil fuel.
  15. 24. ___ a thick black liquid that is made from microscopic marine organisms that have been deeply buried and compacted over millions of years.
  16. 25. Oil is used to make ___ products, which is why we are encouraged to recycle it