Choose the correct answer.
Nuclear, natural gas, petroleum,
coal, oil, hydroelectric and wind generation are all...?
Fuel gives us what?
Fuel is used to power what?
Three main fossil fuels used in the
Three other fuels used in the world are..?
is the same as wind generation.
petroleum, nuclear, gas
gas and nuclear
petroleum, coal, natural gas
petrol, wind and nuclear
radiation, coal, natural gas
water, wind and nuclear
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