longknife
Diamond Member
- Sep 21, 2012
- 42,221
- 13,092
![103247_web.jpg](/proxy.php?image=http%3A%2F%2Fi.livescience.com%2Fimages%2Fi%2F000%2F079%2F903%2Fi02%2F103247_web.jpg%3F1449089583&hash=e7a4a9fc51ba216000cde530c50ae4ab)
There seems to be a lot of it. But, should we even try to go after it? What happens when we use too much of it? Can it be replaced?
Read more @ Map of World's Groundwater Shows Planet's 'Hidden' Reservoirs