Energy Crossword

12345678910111213141516171819202122
Across
  1. 2. mining used when coal deposits are deep endangerment
  2. 5. Formed from the remains of organisms living millions of years ago
  3. 9. Nuclear _______ Involves joining 2 atomic nuclei
  4. 11. the unstable atom that nuclear reactors use to produce electricity
  5. 13. energy emitted in the form of waves of the electromagnetic spectrum
  6. 14. extraction where natural underground pressure pushes the oil to the surface requiring no additional action
  7. 17. Energy associated with the movement/flow of electrons
  8. 18. cleanest of the most common fossil fuels
  9. 19. liquid fossil fuel with a thick viscous texture
  10. 20. commonly used process for converting stored chemical energy into forms we can use for other things
  11. 21. resources generally readily available, and are replaced quickly or continually
  12. 22. compressed, dead plant material that forms coal
Down
  1. 1. When you burn methane, it produces carbon dioxide, energy and this other type of greenhouse gas.
  2. 3. Nuclear ______ Involves breaking up an atom’s nucleus
  3. 4. extraction where water or gas is injected underground to push oil upwards to be collected
  4. 6. mining used when coal deposits are near the surface
  5. 7. energy stored in Chemical Bonds between atoms and molecules.
  6. 8. energy in the movement of molecules
  7. 10. energy stored in forces holding atomic nuclei together
  8. 12. energy required to move/change an object’s position
  9. 15. the fracturing of bedrock formations underground by a pressurized liquid
  10. 16. resources which can never be replaced, or are replaced too slowly to be practical