The renewable energy sources include renewable energy resources, wind, solar, biomass and geothermal energy. Renewable energy sources are found in nature and renewed in whole or in part. The need for the use of such energy sources occurred over the past several decades after they released alarming data on the consequences of emissions of greenhouse gases resulting from combustion of fossil fuels. This has led to climate changes in the world that are primarily reflected in the increase of average temperatures, ie global warming.

Let us join together and save the planet from destruction. because only a joint struggle can succeed..