Answers

2014-08-15T20:25:05+05:30
It destroys the natural fertility and nutrients of the soil. Farmers should lime the farm if the soil is too acidic, they should add acidic natural manure to the soil if the soil is too basic in nature. Fertilizers shold be added in app. Amount
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2014-08-16T12:48:03+05:30
It affects of our body through food. 
it causes cancer.
it spoil the soil fertility

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