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