Web Results

en.wikipedia.org/wiki/Energy_development

Renewable energy replaces conventional fuels in four ... over wide geographical areas, in contrast to other energy sources, ...

energy.gov/science-innovation/energy-sources

Learn more about America's energy sources: fossil, nuclear, renewables and electricity.

www.conserve-energy-future.com/different-energy-sources.php

There are 10 main different sources of energy that are used in the world to generate power. While there are other sources being discovered all the time, none of ...

www.energysource.com

www.eia.gov/energyexplained/index.cfm?page=about_sources_of_energy

Sep 2, 2016 ... We use many different energy sources to do work. Energy sources are classified as renewable or nonrenewable. Renewable and ...

www.eia.gov/energyexplained/?page=renewable_home

As more consumers began using coal, petroleum, and natural gas, the United States relied less on wood as an energy source. Today, the use of renewable ...

www.brainpop.com/science/energy/energysources

In this educational animated movie about Science learn about power, generators, hydroelectricity, turbines, windmills, solar, and uranium.

www.bbc.co.uk/schools/gcsebitesize/science/21c/sustainable_energy/choosing_energy_sourcesrev1.shtml

A secondary school revision resource for OCR GCSE 21st Century Science about sustainable energy and choosing energy sources.

needtoknow.nas.edu/energy/energy-sources

What energy sources does the United States currently depend on and what are the pros and cons of each one? The National Academies, advisers to the nation ...

energy4me.org/all-about-energy/what-is-energy/energy-sources

Energy4me is an energy information resource for elementary and secondary educators.