Fossil fuels are primarily categorized into three types: coal, oil, and natural gas. Each of these fuels has distinct characteristics and uses.
- Coal: This is a solid fossil fuel formed from ancient plant material that has undergone heat and pressure over millions of years. It is primarily used for electricity generation and in certain industrial processes.
- Oil: Also known as petroleum, this liquid fossil fuel is derived from the remains of marine organisms, which have been subjected to heat and pressure similar to coal. It is mainly used for transportation fuels, heating, and as a raw material in the chemical industry.
- Natural Gas: This is a gaseous fossil fuel primarily made up of methane. It is often found in conjunction with oil deposits and is used for heating, electricity production, and as a cleaner alternative to coal and oil for certain applications.