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. ... The power from the heat of the earth's core. ...

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

Is it a good idea to replace fossil fuel now or science fiction due to high cost and technological difficulties? Due to environmental problems and high cost of oil, many nations had taken actions and turned their attention to renewable energy. Some of them took a step further and set future goals on...

• Word Count: 2212
• Approx Pages: 9
• Grade Level: High School