Hydropower

Different ways of gaining energy – information, advantages and disadvantages.

Nowadays there are a lot of various methods of obtaining the energy. Some of them are called the green energy. but some are constantly polluting our planet, but they are not expensive and tested. People have been providing energy for their homes, vehicles and industry from our planet natural resources such as coal, other fossil fuels, gas, sun, wind, water and from artificial sources such as nuclear power plants. Each and every of those ways have their good sites and bad sites.