What Our 7 Billion World Population Does [Infographic]
The top 60 best Inventions ever made
Rise of the machines
The 2012 Visual Budget [Infographic]
Different sources of danger and their impacts to the environment
Contaminated groundwater can adversely affect animals, plants and humans if it is removed from the ground by manmade or natural processes. Depending on the geology of the area, groundwater may rise to the surface through springs or seeps, fl ow laterally into nearby rivers, streams, or ponds, or sink deeper into the earth. In many parts of the world, groundwater is pumped out of the ground to be used for drinking, bathing, other household uses, agriculture, and industry.
Source : maps.grida.no