Energy

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Across
  1. 2. underground water.
  2. 3. The ability to do work.
  3. 5. It helps in generating electricity and pumping
  4. 6. It is the sources which can be used over and over again.
  5. 7. Which converts electrical energy into light energy.
Down
  1. 1. It is the energy provided by the sun.
  2. 4. This fuel is used for many furnaces.
  3. 5. It is an example of renewable sources.