Germany is 20 years away from 100 percent renewable power
Mostly people think about social media, they think of it as source of entertainment, after that mostly people uses some major social networking sits as Facebook, Twitter, Orkut, Yahoo, and Google+ etc basically for chatting, send funny videos and statues update etc. A look at what people get out of using social networks to keep touch with friends and family
Look around you, how many electronics do you see? Probably a lot! We all have electronics, and most of us often get rid of the old ones for a new upgrade. What we don’t think about when we do this is where our old electronics go. Once we throw them away, our old electronics are referred to as electronic waste. Below we take a look at e-waste and where it all ends up
Source Â Â http://www.thepurebar.com/
This chart shows eight different sources of renewable energy and explains advantages and drawbacks of each – wind, sun (photovoltaic and thermal), geothermal, wood, ocean, waste, water (hydroelectricity).
Source : maps.grida.no