Question

Refer the given Venn diagram. Which among the following would most likely be $X$ ?

• A. Acid rain
• B. Vehicular exhausts
• C. Factory discharge
• D. Agricultural runoff water

Answer 1

Answer: (C)

Factory discharge

$X$ includes those that cause water and air pollution.

Acid rain cause water pollution.

Vehicular exhaust cause air pollution.

Factory discharge cause air and water pollution.

Agricultural run off cause water pollution.

Thus, Factory discharge is $X$.

Hence, Option C is correct.