energy sources

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Across
  1. 3. non-renewable energy source
  2. 7. what you use to power your house
  3. 10. remains of ancient plants and animals
  4. 11. air in motion
  5. 12. the ability to do something
  6. 13. something you burn when grilling
  7. 14. a toxic element in earth crust
  8. 15. organic matter used to make energy
Down
  1. 1. a green house gas we breathe out
  2. 2. energy made with moving water
  3. 4. heat within the earth
  4. 5. a flammable gas
  5. 6. energy made from natural resources
  6. 8. energy made with the sun
  7. 9. a fossil fuel made of methane