Why is it important to conserve renewable resources? a. The sun's energy will keep the earth warm for only 2 million more years.
b. The environment does not continue to supply or replenish renewable resources after they are used.
c. Since natural growth takes time, it is possible to use up renewable resources before they can be
renewed.
d. It takes millions of years for the earth to replenish its supply of minerals.

c.

Since natural growth takes time, it is possible to use up renewable resources before they can be renewed.

Explanation:

it is very hard for the climatologists to precisely predict how will the global temperatures be changing so there's lots of models, some of which differ significantly, this is due to multiple factors, and probably the most important is the human activity.

humans have been a key factor in climate change around the globe since the start of the industrial revolution, and in the past few decades the consequences are becoming more obvious. there's lots of emission of pollutants in the atmosphere as well as changing the environment on the surface itself, so it's really hard to predict how will that go in the future because there's some countries that are reducing the damage and are going towards green energy, while others are stubbornly continuing with pollution and damages to the environment.