A) Enzyme
B) Fertilizer
C) Weed killer
D) Pesticide
Correct Answer: B
Solution :
Common fertilizers consist of chemicals, either singly or in various combinations like, urea, nitrate of soda, ammonium sulphate, ammonium nitrate etc. Ammonium is a better source of nitrogen for areas with high rate of leaching and photosynthesis.You need to login to perform this action.
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