Science Behind Drought
62,530
2013-06-27に共有
コメント (10)
-
We can turn around our sewer outflows, clean the water to acceptable levels, and pump the water back into the ground, or use it directly as irrigation, therefore stopping the collapse and ruination of our aquifers.
-
Farms and individuals that own vinurads in the "desert" called death valley in California should really watch this. As soon as possible.
-
Watching this because of geography in school
-
Thanks how has uploaded the video These is very good vidio
-
Science behind flood
-
Cool!
-
This doesn't really explain the cause behind the drought itself, more like the reason for flash floods after a drought Change the title
-
...
-
dislike