Renewable Energy Crossword

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Across
  1. 5. Generated by kinetic energy of moving water
  2. 6. Use of tech and captures and stores sunlight
  3. 7. Their is High blank and low blank
  4. 9. Blank mills
  5. 10. Self regulating electricity distribution network
  6. 12. Chemically altering oil from plants
  7. 14. Opposite of dirty
  8. 16. Liquid fuel like Ethanol
  9. 18. Use of energy from the sun as light, not heat
  10. 20. On the roof of many homes
Down
  1. 1. Meeting needs without risking the future
  2. 2. Doesn't change CO2 concentrations
  3. 3. Heat energy from deep in Earth
  4. 4. Expended amount of energy
  5. 8. Energy gained from kinetic energy of moving air
  6. 11. Sources of energy
  7. 13. Tech that transfers heat from ground
  8. 15. Does not run out
  9. 17. Takes avantage of solar radiation without active tech
  10. 19. Biological material with mass