Other
Canadian Centre for Energy Information: What Is Geothermal Energy?
Geothermal energy is explained thoroughly in this module, from its history and how it is produced, to its advantages and disadvantages, and what the future holds for this energy source.
US Energy Information Administration
U.s. Eia Energy Kids: Energy Sources: Renewable
Find out what renewable energy is and the role it plays in meeting energy needs. Renewable energy sources include biomass, hydropower, geothermal, wind, and solar.
eSchool Today
E School Today: Renewable Energy Sources
Learn what renewable energy is, the different types, and why it's important to conserve energy.
Science Struck
Science Struck: Examples of Thermal Energy
Describes examples of thermal energy in the natural world from the Sun, the oceans, and the Earth.
University of Calgary
University of Calgary: Energy Education: Geothermal Gradient
A good, concise explanation of the geothermal gradient and how and why the Earth's temperature gets hotter and hotter with increasing depth. Includes two diagrams showing this and the heat transfer mechanisms that are taking place.
US Energy Information Administration
U.s. Eia Energy Kids: Energy Sources: Renewable
Learn about renewable energy sources including biomass, which includes biofuels, hydropower, geothermal, wind, and solar.
Energy4Me
Energy4me: Energy Sources of the World [Ppt]
Learn about the many different energy resources available from our Earth. Find out the pros and cons of each type: both renewable and nonrenewable.
Other
National Renewable Energy Laboratory: Geothermal Heat Pump Basics
Basic information about how these heat pumps function and where they can be used.
Science Struck
Science Struck: Methods of Generating Electricity
Provides brief descriptions of the different methods used to generate electricity.