... a clean energy that is not harming to the environment. The last oceanic energy generator is a device that harnesses the power of the waves. They move up and down with the waves, floating on the surface of the water, while pumping a piston so that the device will build up pressure and shoot a high ... pressure beam of water to spin a small turbine these are very efficient because the waves are constant and a factor that unlike wind will never change. The constant motion of the waves are continuous and provide a great amount of energy for these generators. It may seem that there are no ......

• Word Count: 1913
• Approx Pages: 8
• Has Bibliography
• Grade Level: High School

... going to be extinct before long they are also harmful to the Earth. Burning fossil fuels is a major source of anthropogenic CO2, a major heat-trapping greenhouse has. Burning oil also produces nitrous and sulfur oxides that damage people, crops, trees and fish. (Harper pg 227) Alternative fossil ... argued that in the future biomass provide a significant part of the energy requirements in the 21st century. Geothermal Energy is power obtained by using heat from the Earth's interior, usually in regions of active volcanoes. Also hot springs, geysers, pools of boiling mud and fumaroles are of...

• Word Count: 1472
• Approx Pages: 6
• Grade Level: High School