Energy & Natural Resources

12345678910111213141516171819202122232425262728
Across
  1. 2. A chemical that affects trees and water (sulfur mixing with oxygen)
  2. 5. Motion energy
  3. 6. Photovoltaic cells (PV cells) are made of this element.
  4. 9. Carbon Dioxide and Methane are examples of this.
  5. 12. The movement of energy through substances
  6. 15. Cleanest burning fossil fuel.
  7. 17. Combining atoms
  8. 18. Energy sources that is one of the fastest growing renewable sources.
  9. 20. Formed hundred of millions of years ago from the remains of ancient organisms
  10. 21. Extracted through mining
  11. 25. Creates ethanol
  12. 26. An odorant that is added to natural gas as a safety measure to detect a gas leak.
  13. 27. The water in a reservoir has this, which is ideal for hydropower.
  14. 28. Provides 5.3 % of the US's energy
Down
  1. 1. This source of energy includes biomass, geothermal, hydropower, Solar, and wind.
  2. 3. Most consumed source of energy
  3. 4. Splitting apart atoms to form smaller atoms
  4. 7. Their supplies are limited
  5. 8. Turbine blades spin a shaft within a ______________ which produces electricity.
  6. 10. A renewable source of natural gas that is produced in landfills.
  7. 11. Nonrenewable source of nuclear energy
  8. 13. Controls the flow of excess water in dams.
  9. 14. Clean energy sources do not produce this.
  10. 16. Energy Stored in the nucleus of an atom
  11. 19. _______________ of Energy - Energy is neither created nor destroyed, but simply transferred or transformed.
  12. 22. Heat from within the Earth
  13. 23. Electromagnetic energy
  14. 24. Stored energy