Sewage | Fishes | Plastic | Animal and human excreta |
Pesticides | Dust | Rocks | Fertilizers |
Plants | Rain | Chemicals | Gravels |
A) 6
B) 7
C) 10
D) 11
Correct Answer: B
Solution :
There are 7 water contaminants in the table. These are dust, plastic, sewage, pesticides, animal and human excreta, fertilizers and chemicals.You need to login to perform this action.
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