ENERGY

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Across
  1. 2. disadvantages to wind energy
  2. 4. energy that uses the sun
  3. 7. energy that cannot be replaced easily
  4. 8. how to collect oil
  5. 10. how to collect natural gas
Down
  1. 1. energy that will be replaced easily
  2. 3. energy from recently dead stuff
  3. 5. energy that uses underwater turbine
  4. 6. energy that uses turbines in the sky
  5. 9. how to collect coal