Energy

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Across
  1. 2. electrical energy obtained from harnessing breeze
  2. 3. form of energy that harnesses the power of water in motion
  3. 6. made from decomposing plants and animals
  4. 7. energy from a source that is not depleted when used
  5. 8. energy generated or produced by living or once-living organisms
  6. 9. movement of seawater in and out of a cavity on the shore
Down
  1. 1. comes from sources that will run out
  2. 4. obtained from the fission of uranium atoms
  3. 5. energy extracted from hot rocks or water beneath the Earth’s surface