Question

Which gaseous cycles are controlled by tree cover a. Oxygen -carbon dioxide b. Sulphur c. Phosphorus d. Nitrogen

Answer 1

QUESTION :- Which gaseous cycle are controlled by tree cover ?
i) Oxygen - carbon dioxide
ii) Sulphur
iii) phosphorus
iv) Nitrogen .
$<b>$
$answer :- Oxygen - carbon dioxide$

Answer 2

Answer:The correct answer of this question is option a, oxygen-carbon dioxide cycle.

Explanation:

Green plants are the main source of atmospheric oxygen,we know this fact very well.

In the independent food production process of the most green plants,they took the necessary carbon dioxide from the atmosphere.And at the end of the process they excrete oxygen in the atmosphere, which is necessary for our respiration.

In this way most of the green plants balance the oxygen-carbon dioxide gas cycle in our atmosphere.