Question

in an ecosystem , if burning of fossil fuels increases the level of carbon dioxide in the atmosphere, then which of the following will decrease the level of carbon dioxide in the atmosphere? a) growing trees, b) cutting trees c) increasing the number of animals in the ecosystem d) increasing the number of insects in the ecosystem.

Answer 1

a) growing tree is the ans

Answer 2

hey mate....the answer is option a) growing trees because they give out oxygen and can balance the amount of oxygen and carbon dioxide in the nature...
hope it helps..