Because if all the trees and grasslands are to disappear and turn into deserts then there would be no oxygen for us
The answer is 1. CO. A gram-molecular mass is defined as mass in grams numerically equal to the molecular weight of a substance or the sum of all the atomic masses in its molecular formula. Since CO2 and CO has both carbon and oxygen, the gram-molecular mass does not change. For a compound with carbon and oxygen, the molecular mass comes respectively from 12 (atomic mass of carbon) + (2 × 16) (atomic mass of oxygen), which is 44 g.
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Um I can help but not on zo.om. I can help u on here just post ur question and I will answer it
A challenge they could face is that the plants are not used to the climate in the new area . (sorry if it’s wrong)
