Renewable Energy Sources

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Across
  1. 2. ____ initial costs.
  2. 4. Less ___ pollution
  3. 8. Reduces dependence on...
  4. 11. This drives tidal energy.
  5. 12. Panels are ______ to install.
  6. 14. Reduces ______ emissions
  7. 18. Ethanol and biodiesel are both a...
  8. 19. Utilize solar panels to turn sunlight to electricity.
  9. 22. Solar power works best in areas with high levels of
  10. 24. Key greenhouse gas reduced by renewable energy use.
  11. 27. These resources will never be _______.
  12. 28. Wind farms are often located in this type of area.
  13. 29. Type of plant often used for biofuel.
Down
  1. 1. Organic Matter derived from recently living or living organisms.
  2. 3. Heat energy comes from natural radioactive decay of elements deep within Earth.
  3. 5. Affects many wildlife populations such at bats and birds.
  4. 6. This type of energy reduces greenhouse gas emissions.
  5. 7. A country that is the largest producer of energy.
  6. 9. Turbines produce ____ pollution.
  7. 10. Natural resources are _____ to be maintained at sustainability.
  8. 13. Promotes _______ farming.
  9. 15. Improves ecological and carbon ________.
  10. 16. Are not 100% ______ free.
  11. 17. Energy generated from the kinetic energy of moving air
  12. 20. Improves human ______
  13. 21. Energy harnessed from sunlight.
  14. 23. Wind and solar farms use a lot of this.
  15. 25. Energy produced by running or falling water.
  16. 26. The continuous overuse of wood can lead to...