What does it mean that a source of energy is nonrenewable? (1 point)

Answer 1

It means that the source of energy cannot be replenished once it has been used up and therefore it is finite and not sustainable in the long term. Examples of nonrenewable sources of energy include fossil fuels such as coal, oil and natural gas.

Answer 2

1. What does it mean that a source of energy is nonrenewable?
There is only a limited supply that can be used.

2.Crude oil was formed millions of years ago from the remains of living things. Where is crude oil found today?
under dry land and under the ocean

3.Which fuel creates the most air pollution when burned?
coal

4. When were fossil fuels formed?
millions of years ago

100% correct

Answer 3

! Well done!