they come from other contreeys.
fossil fuels
Fossil fuels come from once living things.
Most fossil Fuels comes from the ground soil or in mountains
fossil fuels are natural gasses that come from fossils. one fossil fuel is oil.
fossil fuels are from prehistoric plant and animals
potential
Coal
they come from renewable sources
Fossil fuels (hence the name) are natural fuels that come from decayed bodies (humus or fossils) in the earth.
They come from other countries
"Fossil fuels" refers to fuels, such as carbon and petroleum, that are generally believed to originate as fossils.
fossil fuels