geothermal

Cards (13)

  • What is geothermal energy?
    Thermal energy generated and stored in the earth
  • How does geothermal energy originate?
    From the planet's formation and radioactive decay
  • What natural feature is heated by geothermal energy?
    Hot springs
  • How can geothermal energy be used directly?
    For heating homes
  • What is the cheaper method of using geothermal energy?
    Pumping water down for heating
  • What happens to water in geothermal electricity generation?
    It is heated until converted to steam
  • What drives the generators in geothermal power plants?
    Steam rising from heated water
  • Where can geothermal energy be used effectively?
    In volcanic regions
  • What is a drawback of geothermal power plants?
    They can be expensive to build
  • What is an environmental benefit of geothermal energy?
    It produces no pollutants like carbon dioxide
  • What type of resource is geothermal energy?
    Renewable resource
  • How reliable is geothermal energy over time?
    It is reliable over long periods
  • What are the pros and cons of geothermal energy?
    Pros:
    • Renewable resource
    • Produces no pollutants
    • Reliable over long periods
    • Minimal environmental damage during installation

    Cons:
    • Limited to certain geographic areas
    • High initial construction costs