... that results from the combustion of acid-producing materials in the fossil fuels". Haven't said that, scientists should certainly look into alternative sources of energy. Alternative sources of energy i.e. hydro, wind, solar, wave and tide power that do not lead to harmful effects on the biosphere. They are considered alternative sources of renewable energy though they are not always effective ... their effective operation. For this reason, alternative sources are not reliably available. Even so, they depend on different resources for their power i.e. the weather. For instance, wind tur...

• Word Count: 1059
• Approx Pages: 4
• Has Bibliography
• Grade Level: High School

... does not need a compound made from the Earth itself. There are many different types of renewable resources and renewable energy that we use for energy today. Acknowledged renewable resources are hydro energy, geothermal, and solar radiation. Common types of fossil fuels are coal, oil and natural gases. An energy source that conserves the environment and that is harmless to people is ... ...

• Word Count: 986
• Approx Pages: 4
• Grade Level: Undergraduate