Human Reproduction Question 226
Question: Generally speaking, the atmosphere in big cities is polluted most by [BHU 1990; AMU 1991]
Options:
A) Radioactive fall out
B) Household waste
C) Automobile exhaust
D) Pesticide residues
Show Answer
Answer:
Correct Answer: C
Solution:
Because the number of automobiles in big cities is very high and automobile exhaust have many atmospheric pollutants like , and oxides of lead etc.
BETA
