Answers

2016-02-16T20:25:08+05:30
Our food grains such as wheat and rice , the vegetables and fruits and even meat are found to contain varying amounts of pesticides residues . the main reason for this statement is that the producer which are plants and other types of tress etc and the grains or wheat also the fertilizers which are used for more crop and good crops they are harmfull for both the soil and the crop which is in the crop yield .the fertilizer decreases the fertility of the soil nd harm all the crop yield and also harm the other tropic level in the food web or food chain
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