Fossil fuels. Particularly coal and oil.
nonrenewable
the sun
Yes, fire is nonrenewable energy.
Yes it is
Are geothermal energy nonrenewable
is gravitatinal potential energy renewable or nonrenewable
The sources of energy are divided into renewable, nonrenewable, primary, and secondary. Most energy comes from nonrenewable sources that include oil, coal, hydrogen, natural gas, electricity, and uranium or nuclear.
Coal is the dirties nonrenewable energy source
Yes, all forms of coal (anthracite is just the most clean burning form) are fossil fuels and thus nonrenewable.
nonrenewable source
both energy
Natural gas is a nonrenewable energy source.