Wind, hydro-electric, solar, geothermal
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!