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Geothermal Power Plant

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Questions

1.

Is geothermal energy considered a renewable energy? Why?

2.

What country generates the most geothermal energy?

3.

How much heat is lost as the water moves through the pipeline from the geothermal power station to Reykjavik? Why?

4.

Imagine that you run a geothermal power plant like the Nesjavellir Power Plant. You want to make the plant more environmentally friendly. What are some other ways you can use renewable energies to make the plant more environmentally sound?

Fast Facts

    • Geothermal energy is extracted from within the earth. Magma heats up rocks and water in the crust. The heated water and steam from the rocks then make their way to the earth's surface.
    • Renewable energies are power sources that won't run out.
    • Geothermal heat is a renewable energy because it is continually being produced in the earth.
    • The United States generates more geothermal energy than any other country.

Vocabulary

Term Part of Speech Definition Encyclopedic Entry
geothermal energy noun

heat energy generated within the Earth.

renewable energy noun

source of power that will always be abundant, such as solar, wind, or tidal energy.

non-renewable energy noun

source of power that is limited, such as gas or coal.

climate change noun

gradual changes in all the interconnected weather elements on our planet.

power plant noun

facility that provides an energy service, such as heat or light, to an area.


 
Credits
Writer

Hilary Dixson

Editor

Christina Riska, National Geographic Education Programs

Producer

Alison Michel, National Geographic Education Programs


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Key Concepts

celsius   geothermal   iceland   nesjavellir power plant   renewable energies  

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