3 Select the correct the answer.
Which process will decrease the level of CO2 in the atmosphere?
OA
growing trees
ОВ.
cutting trees
OC. burning trees
OD
increasing the human population

Growing trees will help decrease the level of CO2 in the atmosphere. CO2 or carbon dioxide is emitted by pollution or human activities which is automatically absorbed by the plants. The CO2 is needed for the plants in photosynthesis that is why the CO2 level in the atmosphere will decrease if more plants will be planted.

Explanation:brainlist plsss hope this helps

i really dont know but i will try okay.

so i think u would just add all them up and get your answer..