GCC- ENERGY Crossword

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Across
  1. 4. a machine that uses heat in a power plant to produce steam into turbines
  2. 12. heat energy
  3. 14. a source that has a theoretically unlimited supply and is not depleted when used by humans
  4. 15. energy from the sun that is converted into thermal or electrical energy
  5. 16. a machine for producing power in which a wheel or rotor is made to revolve by a fast-moving flow of water, steam, gas, or air
  6. 18. energy from steam or hot water produced from hot or molten underground rocks
  7. 19. a facility that uses heat from nuclear reactors to produce electrical energy
  8. 20. energy caused by the movement of electrons
Down
  1. 1. a source of energy that is a finite supply capable of being exhausted
  2. 2. potential energy stored in chemical bonds
  3. 3. renewable energy derived from burning organic materials such as wood and alcohol
  4. 5. the process of burning something
  5. 6. power obtained by harnessing the energy of the wind
  6. 7. kinetic or potential energy associated with the motion or position of an object
  7. 8. a form of energy that travels through space as waves
  8. 9. a fossil fuel in the gaseous state
  9. 10. the potential energy stored in the nucleus of an atom
  10. 11. electricity generated from the energy of moving water
  11. 13. energy that comes from the burning of coal (fossil fuel in rock form). It is non-renewable and produces a large amount of CO2
  12. 17. a fossil fuel that originally came from ancient sea life, now in the form of a crude liquid