They are all burned when used as energy sources (apex)
importance of fuels in generating energy/fuels are energy sources that formed from the remains of living organisma..
No. Alternative energy means energy sources other than fossil fuels.
Fossil fuels.
Not all energy sources come from fossil fluels. Fossil fuel energy sources are coal, crude oil. None fossil fuels energy sources are wind power, solar power, tidal power. It is arguable for atomic power , using uranium .
solor energy
Any & all fossil fuels.
since fossil fuels can be found almost anywhere in the world we need to improve sources of energy so that they are around the world............
nonrenewable energy sources are sources that are depleted sources as fossil fuels (wood, coal, natural gas, and oil)
fossill fuels.
solar energy and energy from fossil fuels
Coal oil and natural gas are non-renewable energy sources in that they take millions of years to form in Nature. They are all called Fossil fuels.