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