Human Reproduction Question 245
Question: Phosphate pollution is caused by [CBSE PMT 1997]
Options:
A) Phosphate rock only
B) Agricultural fertilizers only
C) Sewage and phosphate rock
D) Sewage and agricultural fertilizers
Show Answer
Answer:
Correct Answer: D
Solution:
Man has been releasing large quantities of phosphorous into the biosphere in the form of agricultural fertilizers (Superphosphates) and synthetic detergents.
BETA
