What does it mean that a source of energy is nonrenewable?

A.It does not create pollution when used.

B.There is only a limited supply that can be used.

C.With proper administration, it can be reused.

D.Once used, it needs to be reprocessed for reuse

1 answer

B. There is only a limited supply that can be used.

Nonrenewable energy sources, such as fossil fuels (coal, oil, natural gas) and nuclear fuels, are finite and cannot be replenished on a human time scale once they are depleted.