P2 Key Crosswords

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Across
  1. 4. a renewable energy that must be on the coast itself
  2. 7. non-renewable energy that produce greenhouse gases
  3. 9. ________ diagram made of arrows
  4. 10. a renewable energy that releases greenhouse gases
  5. 12. _______ Grid, carries electricity across country
  6. 13. a renewable energy that uses a dam
  7. 14. a renewable energy generated out at sea
  8. 15. How well something transfers useful energy
Down
  1. 1. the unit of energy
  2. 2. the unit of power
  3. 3. Generates heat to make steam
  4. 5. Changes voltage higher or lower
  5. 6. produces electricity in a power station
  6. 8. a renewable energy that uses heat underground
  7. 11. Turned by steam and attached to a magnet
  8. 12. a non-renewable energy with dangerous waste
  9. 14. a renewable energy that we can see off the coast