The Power of Oil

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Across
  1. 4. some examples are wind, solar, and water
  2. 5. to make dirty
  3. 6. rotting done by plants or animals
  4. 7. power coming from the sun
  5. 9. energy sources made from ancient plant and animal remains
Down
  1. 1. colorless, odorless gas used by plants to create their own food
  2. 2. anything that can be burned to create heat or energy
  3. 3. rotating magnetic device that creates electricity
  4. 8. involving areas and peoples all over the world