Coal, Petroleum (oil), and Natural Gas belong to the category of fuels known as fossil fuels.
Fossil fuels are formed from the remains of ancient plants and animals that lived millions of years ago.
Over geological time, these organic materials were buried under layers of earth and subjected to heat and pressure, transforming them into coal, oil, and natural gas.
These fuels are rich in carbon and hydrocarbons, which release energy when burned.
Fossil fuels are non-renewable resources because they take millions of years to form and are being consumed much faster than they can be naturally replenished.
They are the primary sources of energy for transportation, electricity generation, and industrial processes worldwide.
However, burning fossil fuels releases greenhouse gases, contributing to environmental issues like air pollution and climate change.
Therefore, understanding fossil fuels is important for energy production as well as environmental conservation efforts.