Energy

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Across
  1. 5. Energy gets converted to...
  2. 6. What happens in the process of digestion.
  3. 8. electricity made from natural causes.
  4. 10. gases Fossil Fuels can cause it.
Down
  1. 1. The sum of Potential and Kinetic energy.
  2. 2. Energy with heat.
  3. 3. The energy of moving air.
  4. 4. A energy source of water.
  5. 7. The energy of moving things.
  6. 9. To hear someone or something.