Energy

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Across
  1. 3. Wind and water energy are _______.
  2. 4. To use less energy.
  3. 7. The sun and stars are ______ sources of light.
  4. 8. Coal is a ________ source of energy.
  5. 9. The sun is an example of _____ energy.
  6. 10. Car lights are _____ sources of light.
  7. 11. Energy that produces movement.
  8. 12. Energy in the form of waves we detect with our ears.
Down
  1. 1. Energy that is produced by position.
  2. 2. A television is an example of ______ energy.
  3. 3. To donate old clothes.
  4. 5. _______ is caused by burning fossil fuels.
  5. 6. To separate materials from general waste.