Crossword for Lesson Plan#4

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Across
  1. 3. Usually with metal inside, a “guide for electricity”
  2. 4. Power that provides light and heat or to run devices.
  3. 7. An electromotive force measured in volts
  4. 8. A word which means indefinitely reliable
  5. 10. A container with cells, in which electricity might be stored for using in the future
  6. 11. The blowing air
  7. 13. The strength of an electricity, measured in amperes
  8. 14. We live on this planet
Down
  1. 1. A big system of solar panels
  2. 2. Something for consuming the sun's rays as a source of energy for generating electricity
  3. 5. Fuel used for engines
  4. 6. That kind of energy does not produce emissions while generating electricity
  5. 9. Dark space between the sun's rays and a surface
  6. 11. Liquid that forms rivers, lakes, seas
  7. 12. The biggest star in the Solar system around which all the planets orbits
  8. 15. The quality of being hot