Answer:If you plant the same crop in the same place each year zaps nutrients from the earth and leaves soil weak and unable to support healthy plant growth. ... The effects of mono cropping on the environment are severe when pesticides and fertilizers make their way into ground water or become airborne, creating pollution.
Explanation:
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Strikes eventually force the government to do something about the problem the people are fighting for since it forces the economy into a disarray.
EPA- environmental protection agency
I believe that it is true, however it could be the fact they are in a perma frost region i suppose, but faulty construction seems more likely.