Library filed under Erosion from South Dakota

Prairies vanish in the US push for green energy

...plowing into untouched grassland releases carbon dioxide that has been naturally locked in the soil. It also increases erosion and requires farmers to use fertilizers and other industrial chemicals. In turn, that destroys native plants and wipes out wildlife habitats. It appeared so damaging that scientists warned that America's corn-for-ethanol policy would fail as an anti-global warming strategy ...The Obama administration argued that would not happen. It did.
13 Nov 2013
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