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Thsis percentage is approx. 70 %.
In 2009, 69.3% of the electrical supply came from fossil fuels. Coal provided 44.9%, natural gas provided 23.4%, and 1% was produced from oil.
wind is similar to fossil fuels because the both supply us with necessary energy
Fossil fuels. Anything with a finite supply.
Moving to renewable energy for electricity would extend the Earth's supply of the fossil fuel oil.
Fossil fuel, the wind, the Sun, hydro and biomass
natural gas
Yes, they are still using fossil fuel as the energy supply
Answerfossil fuels, because nuclear energy will always be on earth no matter what.AnswerSince neither fossil fuels nor nuclear fuels are renewable, we will run out of both.Our supply of nuclear may outlast our supply of oil, but it will not outlast our supply of coal or oil shale.The good news is that technology is developing very quickly for renewable energy, so we will probably need neither fossil fuels nor nuclear in the long term.
Coal
Coal
Nonrenewable resources those in limited supply. A prime example of this is crude oil (fossil fuels). Renewable resources, by contrast, can be replenished, or are in abundant supply (such as wind, solar energy, etc.).