Fuels

Fossil fuels won't be available forever.

The continent is abundant in fossil fuels.

This vast continent is abundant in fossil fuels.

Fossil fuels are abundant in that vast continent.

If we burn fuels such as coal, oil and gas, they give off various gases.

Coal and natural gas are natural fuels.

As a result of some factories using fossil fuels, chemical emissions have already caused serious environmental problems.

Fossil fuels are the main causes of global warming.

Diverting hundred of billions of dollars from fossil fuels into renewable energy and cutting energy waste would shave just 0.06% off expected annual economic growth rates of 1.3%-3%.

Coal, charcoal, coal coke and petroleum coke are used as fuels.