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.