Wave goodbye to the same old demonstrations for alternative energy sources, and wave hello to this one investigating ocean waves! Using a water bottle to create an oscillating water column, learners see and possibly hear how the...

With rising oil prices and increasing concerns over global warming, the pressure is on for engineers to develop alternative sources of energy. Among the new technologies being developed are hydrogen fuel cells, which young scientists...

The surge in human population in the last 2,000 years, due in large part to better health care, has brought a surge in the demand for resources and in pollution. The graphics, photographs, and real-life examples in a thought-provoking...

Students research about the processing of biodiesel fuels. In this energy instructional activity, students produce their own biodiesel using used and new vegetable oil. They discuss the environmental and economic benefits of using...

To drill or to conserve? This question is the foundation of the political cartoons up for critical analysis in this well-composed worksheet. Learners will analyze two cartoons guided by background information and excellent questions for...

Students examine alternative energy. In this research based instructional activity, students study alternative energy and how it will influence transportation in the future. They will write a report and give an oral presentation of their...

Students describe the pros and cons of different energy sources. In this earth science lesson, students respond to survey questions and discuss each other's opinion about the issue. They research an energy source of their choice and...

Students discover the world of fossil fuels and oil shortages.  In this world economy lesson, students read articles on the Internet discussing the world's dependence on oil and the possibility of an extended oil shortage....

Students apply the principles of chemistry to investigate the concept of how a hydrogen powered car works. They study the electrochemical reactions that provide the energy source. Students also record observations in the functioning of a...

Sixth graders investigate the concept of energy using a hypothetical story. The power goes out in their house and they no longer can play your videogames. Students must create your own alternative power source. This story sets the stage...

Learn what renewable energy is, the different types, and why it's important to conserve energy.

Find out how fossil fuels impact the environment and cause climate change.

This interactive explorer allows students to click on a hot spot on the image and learn more about how nuclear reactors work.

Looks at ways that renewable energy resources and systems have been used in the past, and continue to be developed today, in agriculture and on agricultural land.

A basic guide for ways to be more energy-efficient and to use more renewable energy sources in a building. These include methods of reducing heat or cool air loss, ways of harnessing solar energy, and using the wind for ventilation.

Learn the differences between cars powered by different fuels. Looks at solar, electric, hybrid and gasoline-powered cars.

Discusses forms of renewable energy that rely on the sun. For example, wind is created when solar energy heats the air, and biomass is solar energy that has been stored in plants.

Discusses different ways to heat and cool a home, and perform a variety of tasks, using renewable energy sources. Examples include window shades, a solar water heater, solar-powered toys, etc.

Discusses biodiesel fuel production and the benefits that this renewable energy resource has for the environment and the economy.

For this science investigation, students will research models of solar ovens, choose one design, and create it. Once built, they will test it outside and record the internal temperature at intervals. Next, they are to change on variable...

There is a debate on the table discussing whether clean coal is a viable source of energy or not. Understand the opposing views and decide what side of the table you fall on. Extension resources and activities are provided.

A collection of inquiry-based and hands-on activities to introduce students to wind energy. Includes PowerPoints, labs, and videos.

Through both an interactive animation and a short video, learn about the enhanced geothermal system as a means to utilize the Earth's heat as an energy source for our electricity needs.

Discusses the overall picture of biomass use as a source of renewable energy in the United States. Five methods of generating electricity from biomass are described.