An increase in carbon dioxide content in the | vedclass

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Question

(B) Carbon dioxide $(CO_2)$ is a greenhouse gas. An increase in its concentration leads to the trapping of more heat,resulting in global warming ($A$

Vedclass · Accepted Answer

Abundance of desert plants

Vedclass · Answer

(B) Carbon dioxide $(CO_2)$ is a greenhouse gas. An increase in its concentration leads to the trapping of more heat,resulting in global warming ($A$ and $C$).$CO_2$ is a raw material for photosynthesis,so an increase in its concentration can enhance the rate of photosynthesis in many plants $(D)$.However,an increase in $CO_2$ does not directly cause an abundance of desert plants. Desert plants are adapted to arid conditions,and their distribution is primarily limited by water availability,not by the concentration of $CO_2$ in the atmosphere. Therefore,option $B$ is the correct answer.

An increase in carbon dioxide content in the atmosphere would not cause :

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