Question

As there is only 0.03% of CO2 in the atmosphere and when the green plants on the earth

use CO2 every year. There is danger of scarcity of CO2 in

a) 100 years b) About 1000 years c) After 3000 years d) no danger at all​

Answer 1

Answer:

d)

Explanation:

it is so much

it comes from trees

there are so many trees

Answer 2

Answer:

d) no danger at all

Explanation:

because after they die they get decomposed and again carbon dioxide is released in the atmosphere