Chapter 17

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Across
  1. 2. Energy due to motion
  2. 4. Energy that can't be replaced
  3. 7. Crystal containing methane and water
  4. 9. Energy due to position and shape
  5. 11. Fuel rods produce enough heat to melt
  6. 13. Fuel rapidly combines with oxygen and burns
  7. 15. Sulfide minerals in rock react with oxygen and rainwater to make sulfuric acid
  8. 18. Ability to do work/cause change
  9. 19. Fossil fuel made mostly of hydrocarbons
  10. 20. Digging deep down to remove a mineral
  11. 21. Rock filled with a mix of hydrocarbons
  12. 22. Energy replaced in a short time
  13. 23. Extraction of minerals by removing strips
Down
  1. 1. Nuclei combine with another nuclei
  2. 3. Radioactive material left over
  3. 5. Energy made by an electric charge
  4. 6. Reducing energy use to meet a goal
  5. 8. How much energy actually does work
  6. 10. Moist sand and clay containing bitumen
  7. 12. Energy that holds particles together in the nucleus
  8. 14. The splitting of an atom's nucleus
  9. 16. Electricity generated by fission reactions
  10. 17. Chemical compounds derived from oil