Question

which of these descriptions involves an example of a nonrenewable resource?
a. trees grow back after a forest fire.
b. solar energy reaches earths surface.
c. soda cans are made from aluminum.
d. winds form due to temperature differences.

Explanation:

• Option A: Trees are a renewable resource as they can regrow after a forest fire.
• Option B: Solar energy is a renewable resource as the sun's energy is constantly available.
• Option C: Aluminum is a non - renewable resource. It is mined from the earth, and once it is used up, it cannot be replenished in a short time frame. Soda cans made from aluminum involve a non - renewable resource.
• Option D: Wind is a renewable resource as it is formed due to natural processes (temperature differences) that are continuously occurring.

Answer:

C. Soda cans are made from aluminum.