See also:

• Kids and Teens: School Time: Science: Physics: Energy  (18)
• Kids and Teens: School Time: Science: Technology: Electric Power  (12)

• Alliant Energy Kids [ Kids/Teens/Mature Teens ] - Explains the different types of energy that can be replaced by nature, and how they can be used. Includes fun facts and FAQ.
• Alt-Energy [ Teens/Mature Teens ] - Gives a description of several alternative energy sources, including nuclear, water, solar, and wind.
• Alternative Energy Sources [ Teens/Mature Teens ] - Looks at renewable energy sources such as wind, solar and thermal.
• Alternative Energy Sources [ Teens/Mature Teens ] - Looks at the advantages and disadvantages of solar, wind, gasoline alternatives, and biomass energies.
• Biohydrogen [ Mature Teens ] - A popular science article about biohydrogen. How it is made, and research being done on it.
• EIA Kids Page - Energy From The Ocean [ Teens/Mature Teens ] - Describes tidal, wave, ocean, solar and wind energy. Contains facts, fun and games, brief biographies of energy people, timelines and classroom activities.
• Energy 101 [ Teens/Mature Teens ] - Learn why current forms of energy will not last, and what are the advantages of alternative sources. Includes a video clip of how solar energy works.
• Energy Efficiency and Renewable Energy [ Mature Teens ] - Information about energy efficiency in buildings, industry, power, and transportation sectors; renewable energy technologies.
• Energy Resources: Hydro-electric [ Kids/Teens/Mature Teens ] - Explains how water can be used to generate electricity. Includes diagrams, summary, and a quiz.
• Energy Resources: Wave Power [ Teens ] - Offers an introduction, information about how it works, advantages, and disadvantages.
• The Energy Story: Ocean Energy [ Teens/Mature Teens ] - Explanations on how to get energy from the ocean in three basic ways like ocean's waves, high and low tides, and temperature differences in the water.
• Hydrogen Key to Clean Energy Future [ Mature Teens ] - Article explains how we may be able to use hydrogen to create renewable, non-polluting energy. Applications would include fueling cars and creating electricity.
• International Geothermal Association [ Mature Teens ] - Information on geothermal energy in use around the world, world conferences on geothermal, and links to related web sites.
• Milton Hydro [ Kids/Teens ] - Explores the future of energy and different ways it might be produced. Includes projects and activity sheets to download and print.
• Renewable Energy [ Kids/Teens/Mature Teens ] - Illustrated explanations of the five renewable sources used most often: hydropower (water), solar, wind, geothermal, and biomass.
• Renewable Energy [ Kids/Teens ] - Learn about alternative sources of energy like solar, wind, geothermal, and biomass, and find out how they are used in India. Includes a glossary, video clips, and a quiz.
• What is Geothermal Energy [ Teens/Mature Teens ] - Explains how we get geothermal energy with pictures.