SOLAR ENERGY

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Across
  1. 4. It is the sunniest place on earth in arizona, US
  2. 5. Advantage of solar energy
  3. 7. Relating to the action of UV light
  4. 9. Silicon is ________
  5. 12. Instrument that measures properties of light
  6. 15. Solar energy produces NO ______
  7. 16. PV cells use energy from the sun to generate?
  8. 17. Solar energy is used for ______ food
  9. 18. Solar panel component
  10. 19. Solar cells are predominantly made from
Down
  1. 1. Like a photon
  2. 2. Photovoltaic device
  3. 3. Solar energy is the ______ and renewable source
  4. 6. Solar energy is an imp source of _______
  5. 7. Luminous discharge solar cell can show
  6. 8. Solar energy is captured by photovoltaic?
  7. 10. As tech has improved, solar power cost have?
  8. 11. Placed on roofs to generate electricity
  9. 13. Thermonuclear reaction
  10. 14. Renewable energy