Human Reproduction Question 196

Question: Global climate is threatened by increase in concentration of

Options:

A) Oxygen

B) Nitrogen

C) Water vapours

D) Greenhouse gases

Show Answer

Answer:

Correct Answer: D

Solution:

Because this will cause the melting of polar ice caps resulting in a rise of nearly 60 feet on the sea level.

Coastal regions and low lying areas all over the world will be go under water.