What does it mean that a source of energy is nonrenewable?(1 point) Responses Once used, it needs to be reprocessed for reuse. Once used, it needs to be reprocessed for reuse. It does not create pollution when used. It does not create pollution when used. There is only a limited supply that can be used. There is only a limited supply that can be used. With proper administration, it can be reused.
Crude oil was formed millions of years ago from the remains of living things. Where is crude oil found today?(1 point) Responses inside living things that have died inside living things that have died floating in the ocean floating in the ocean under dry land and under the ocean under dry land and under the ocean inside rocks
under dry land and under the ocean
Which fuel creates the most air pollution when burned?(1 point) Responses natural gas natural gas clean fuels clean fuels coal coal electricity
coal
When were fossil fuels formed?(1 point) Responses tens of years ago tens of years ago hundreds of years ago hundreds of years ago tens of billions of years ago tens of billions of years ago millions of years ago
