Apr 13
Renewable energy is energy generated from natural resources—such as sunlight, wind, rain, tides and geothermal heat—which are renewable (naturally replenished).
In 2006, about 18% of global final energy consumption came from renewables, with 13% coming from traditional biomass, such as wood-burning. Hydroelectricity was the next largest renewable source, providing 3% of global energy consumption and 15% of global electricity generation.
Base on wikipedia.
June 14th, 2009 at 23:48
Interesujaca strona, napewno bede teraz wpadal tu czesciej, pozdrawiam
July 27th, 2009 at 23:55
Fajna stronka, juz jest w moich ulubionych, jeszcze tu napewno zajrze