Solar Energy Crossword Puzzle

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Across
  1. 1. Time of day solar energy doesn't work
  2. 3. Produced from dead plants and animals
  3. 6. Non-renewable source of energy
  4. 7. Energy that cannot be depleted over time
  5. 9. Solar cells covert electromagnetic _____ to electricity.
  6. 10. Example of nuclear energy
  7. 11. Renewable energy
Down
  1. 2. Energy from hot springs
  2. 4. Energy from the sun
  3. 5. First satellite with solar cell
  4. 8. Secondary source of energy