Question

which resource is renewable?

a. coal

b. diamonds

c. aluminum

d. wind

Explanation:

Renewable resources are those that can be replenished naturally over time. Coal (A) is a fossil fuel, non - renewable. Diamonds (B) are formed over millions of years under high pressure and temperature, non - renewable. Aluminum (C) is a metal, and while it can be recycled, its primary source (bauxite) is a non - renewable resource. Wind (D) is a natural resource that is constantly replenished by the sun's heating of the Earth and atmospheric circulation, so it is renewable.

Answer:

D. Wind