Environmental Science Crossword Puzzle

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Across
  1. 5. Usually a black, heat-absorbing metal plate in a flat box with a glass cover
  2. 7. A pump which relies on the temperature of the soil below ground
  3. 9. A power source from water
  4. 11. A device that converts the wind's kinetic energy to electricity
  5. 13. A system that collects, moves, and stores sun energy
  6. 17. A conversion process between heat energy in water to electricity
Down
  1. 1. A building that collects, stores, and distributes sun energy
  2. 2. A liquid form of environmentally friendly energy
  3. 3. A technology that utilizes mirrors to focus sunlight in order to generate electricity
  4. 4. Environmentally friendly energy
  5. 6. A process which breaks water molecules down into oxygen and hydrogen gas
  6. 8. A heat source generated from pressure beneath the surface of the Earth
  7. 10. A system which can produce electricity using chemical reactions
  8. 12. A group of wind turbines
  9. 14. A current of water
  10. 15. Generated from the combustion of environmentally friendly energy
  11. 16. A system that converts solar energy into electricity