Renewable Energy

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Across
  1. 1. something caused when the earth warms up and temperatures rise
  2. 5. something used on a daily basis in order to use electrical appliances
  3. 8. a natural resource from the ground made of decomposed animals and plants
  4. 10. a type of renewable energy that uses the earth’s heat as its source
  5. 11. a harmful gas that is released into the atmosphere
  6. 12. a type of renewable energy that uses natural waste as its source
  7. 13. a harmful solid used to get electricity or heat that harms the environment
Down
  1. 2. a type of renewable energy that uses water as its source
  2. 3. a harmful liquid generally used to power cars
  3. 4. something that will eventually run out
  4. 6. a type of renewable energy that uses the sun as its source
  5. 7. a harmful liquid used to get electricity of heat that harms the environment
  6. 9. something replenished at a faster rate than it is used