Solar Energy Crossword

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Across
  1. 1. form of matter of solar energy
  2. 3. type of sun earth has
  3. 4. the ability to do work
  4. 5. light from the sun
Down
  1. 1. 76% of what solar panels are made of
  2. 2. Used to harvest solar energy
  3. 4. a form of energy resulting from charged particles
  4. 5. source of solar energy