Generators need a source of energy to produce electricity. which form of energy is a nonrenewable source of energy?
hydro (water) energy
geothermal energy
fossil fuel
wind energy

fossil fuel

Explanation:

Renewable source of energy are energy sources that does not deplete but is replenished even after prolong usage. Example of renewable source of energy are sunlight, wind, hydro power and geothermal energy.

Non renewable source of energy are energy source that depletes after prolong usage. This energy source are not renewable . Example of such energy sources are fossil fuel .Non renewable energy sources like fossil fuel produces more greenhouse gas emission than renewable sources. This energy source like the fossil fuel(oil, gas and coal) takes a very long time to replenish. Generally, nonrenewable sources of energy causes more pollution to the sea and air. Crude oil spillage in the sea has been known to cause migration or death of sea animals.

All the other options are renewable sources of energy except for fossil fuel which is a nonrenewable sources of energy. Wind , hydro and geothermal energy does not deplete .

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