Energy

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Across
  1. 3. Fuels that were formed over millions of years such as coal, oil, and natural gas
  2. 5. Energy that is made from heat inside the earth
  3. 8. Energy that is made by moving air
  4. 10. Energy that cannot be replaced in our lifetime
Down
  1. 1. Resources that provide energy as another option to fossil fuels
  2. 2. Using energy wisely to prevent waste
  3. 4. According to the ____ of Conservation of Energy, the total amount of energy in the universe remains the same
  4. 6. Energy that is made by the power of moving water
  5. 7. Energy that can be replenished at the same rate it is being used
  6. 9. Energy that comes from the sun