Nobody wants a wormy apple – not consumers and certainly not farmers. That's why pesticides are considered a must for today's large-scale agricultural operations. The downside is that pesticides used by farmers in the Great Lakes basin drain into the lakes, posing a threat to wildlife and, quite possibly, human health. Twenty agricultural chemicals have been identified in the lakes ...
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1996
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00:09:33
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13-14
- Added on: 03/02/2020