energy

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Across
  1. 3. in this part of India it has several wind farms
  2. 7. what is coal and petroleum
  3. 9. black mineral found below the surface of the earth
  4. 10. energy from the heat of earth
Down
  1. 1. windmills have been used in Europe particularly in this country for many centuries
  2. 2. energy obtained from waves
  3. 4. energy obtained from water
  4. 5. it comes when petroleum is refined
  5. 6. largest dam in India
  6. 8. also known as crude oil