Respiration In Plants Question 73

Question: If carbon dioxide contents of the atmosphere is as high as 300 ppm [MP PMT 1989]

Options:

A) All plants will be killed

B) The plants would not grow properly

C) Plants would grow for some times and then die

D) The plants would thrive well

Show Answer

Answer:

Correct Answer: D

Solution:

Because on this amount of $ CO_2 $ , the rate of photosynthesis will be good, so the growth of plants is fine.