Why is Hydropower a Green Energy Source?

Friday, March 12th, 2010

Why is hydropower a green energy source? It is because we are able to harness electrical power by converting water into electricity. The use of hydroelectric power or even hydroelectricity dates back to Ancient Greece and China when they installed waterwheels in rapidly flowing rivers to turn millstones and other equipment. Years later, this was [...]

What are the Advantages and Disadvantages of Using Green Energy Sources?

Friday, March 12th, 2010

Today, we are now aware of the effects of global warming. Fortunately, its not too late and we can still change which is why many are pushing for green energy sources. The advantage of using green energy sources is that it is clean so it does not emit anything harmful into the air which has [...]