Question
Question: Phosphate pollution is caused by :...
Phosphate pollution is caused by :
A
Weathering of phosphate rock only
B
Agriculture fertilizers only
C
Phosphate rocks and sewage
D
Sewage and agricultural fertilizers.
Answer
Sewage and agricultural fertilizers.
Explanation
Solution
Sewage consists food materials which contains phosphate and also agriculture fertilizers contain phosphate which are added in excess in corn fields.