domingo, 29 de agosto de 2010

Renewable energy


Renewable energy is a very important issue these days, because they are running out of other energy sources such as oil. New energy sources are inexhaustible, such as solar or wind energy.

Renewable energy sources are continuously and inexhaustible. The sun is the source of most of them because their energy on Earth causes pressure differences to generate wind, wind energy source. The sun orders the water cycle that gives rise to water power. Finally, the sun is used directly in two ways thermal and photovoltaic.

Renewable energy is also energy sources environmentally friendly. Producing energy is currently causing a very negative impact on the environment. Renewable energy does not emit CO2 and other polluting gases into the atmosphere, renewables are also local sources as renewables reduce dependence on fuel imports.

I think it's important to educate people to learn the potential of these new types of energy.

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