Nuclear

Nuclear

Nuclear energy is energy in the core of an atom Atoms are the tiny particles in…
Coal

Coal

Coal takes millions of years to form Coal is a combustible black or brownish-black sedimentary…
Natural gas

Natural gas

What is natural gas? Natural gas occurs deep beneath the earth's surface. Natural gas consists…
Use of Oil

Use of Oil

Crude oil and other liquids produced from fossil fuels are refined into petroleum products that people use…