fossil fuels can be used as an energy source to power all vehicles and most machinery
Fossil fuels are exhaustible. Electric energy is an alternative.
Fossil fuels.
Fossil fuels are a non-renewable energy source.
coal
Renewable energy sources, such as solar, wind, hydro, and geothermal energy, are alternative options to fossil fuels for generating power. Nuclear energy is another non-fossil fuel source that can provide substantial energy output.
Fossil fuels
wind is a renewable energy source ,while fossil fuels are nonrenewable .
Coal is a source of energy but i dontknow about all of them.
Fossil fuels
they do but it can hurt the enviorment
The SUN!