1.) Oil, petroleum, natural gas, gasoline,
petrol, coal are all examples of fossilized fuel. They are fossilized because they are made out of things that have been on the Earth for millions of years. Coal is made from plants, and usually tree trunks. Petroleum is made out of all kinds of chemicals and,
of course, fuel for transport: cars, trucks, ships and aeroplanes. Natural gas is almost made out of pure carbon.
2.) China, USA, and India.
3.) USA, Russia, and China.
No comments:
Post a Comment