Based on current patterns of usage by humans, which of the following renewable resources is most likely to become scarce over the next century?

a. trees

b. wind

c. oxygen

d. sunlight

A. Trees

Based on how many trees human chop down each day, you can say that our tree population is going down.

Plus, Wind, Oxygen, and Sunlight cannot become scarce.

So that leads us to our final to be A. Trees

Tress because the population is decreasing

c should be the answer