Energy source Vocab puzzle

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Across
  1. 5. Gas A gaseous fossil fuel at room temperature
  2. 6. A liquid fossil fuel used for various purposes
  3. 7. Energy generated from the movement of wind
  4. 9. Energy from sources that are naturally replenished
  5. 13. footprint The total amount of greenhouse gases produced to support a person's activities
  6. 14. The maximum amount of energy or power that a system can handle
  7. 15. Energy from the Earth's internal heat
Down
  1. 1. fuel Formed from remains of ancient dead organisms
  2. 2. Energy generated from the movement of water
  3. 3. Energy from sources that can't be replenished at a quick pace to keep up with consumption
  4. 4. Ratio of Useful energy output to total energy input
  5. 8. Energy from the sun's radiation
  6. 10. A Fossil fuel that has many forms
  7. 11. organic matter from plants and animals
  8. 12. A form of energy released from the nucleus