Geothermal Energy

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Across
  1. 5. A massive crack in rock is known as a ______.
  2. 6. This type of water can only be found underground and usually has bits of rock and minerals in it.
  3. 8. This type of gas is typically found within groundwater and smells terrible
  4. 9. The Earth layer which consists of molten and solid rock
  5. 12. Molten rock found above the Earth's surface
  6. 13. This type of energy is harnessed from the Earth itself
  7. 15. In this type of geothermal system, water is pumped onto hot rocks to create a reservoir
  8. 17. These plates move about under the Earth's surface and are what cause earthquakes and volcanoes
  9. 19. This word can be used to describe a device with flexible or changeable arrangements
  10. 20. The term for the gases which come out of the Earth's crust
Down
  1. 1. This type of rock can hold water within it
  2. 2. - The part of the Earth we live on.
  3. 3. This device transfers energy from one liquid to another
  4. 4. The movement of electricity through a conductor is known as _______.
  5. 7. A hot spring of boiling mud.
  6. 9. Molten rock found beneath the Earth's surface
  7. 10. An natural or artificial lake which is used as a water supply
  8. 11. This type of power plant uses steam directly from a reservoir
  9. 14. This water contains all the filth leftover from humanity and must be treated before being released back into 'the wild'
  10. 16. This type of power plant transfers heat into a liquid to create steam.
  11. 18. This type of power plant specifically uses water that is quickly converted to steam to drive a turbine.