Industrial development resulting in pollution.
the answer to this is 13 times I think lol
I personally believe that the right answer is C. Other overpopulation results in more living organisms, and since the pollution has intoxicated the living, they die releasing the carbon into the soil. So there is high amounts of carbon and less of the organic compounds because the overdose on carbon.
d. In both regions, only plants that can adjust to extreme temperatures can survive
A is not correct, because they need water, and that they have to be able to survive with LITTLE water
hope this helps