Monday, September 21, 2015

Pesticides and Food Chain

https://youtu.be/DxqDaTUh08o


What is the difference between biomagnification and bioaccumulation?

What is DDT?  What is its purpose?
What is about DDT that makes it harmful to ecosystems with respect to biomagnification?
What are some health and environmental consequences of using pesticides like DDT? Is DDT still in use today?


Watch video on DDT.

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