The C stands for Carbon. And carbon comes from decomposing materials such as plants and animals.
Coal
fossil fuels
Fossil fuels come from once living things.
Most fossil Fuels comes from the ground soil or in mountains
they come from other contreeys.
fossil fuels are natural gasses that come from fossils. one fossil fuel is oil.
fossil fuels are from prehistoric plant and animals
potential
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