Coal is a black or dark brown rock that people burn as fuel. It comes from ancient plants that were buried and changed over millions of years.
People use coal mainly to make electricity and heat. It has also been used in factories and for heating homes, though many places now use less of it because of pollution concerns.
Meaning & Usage
Coal is a type of fuel found in the ground. When burned, it gives off heat and energy, which is why it has been used for a long time in power plants and industry.
Examples
The power plant uses coal to produce electricity. In some countries, coal is still used to heat buildings during cold weather.
What is coal used for?
Coal is mainly used to make electricity, create heat, and run some industrial processes.
Why is coal important?
Coal has been an important energy source for many years because it is widely available and can produce a lot of heat.
Is coal still used today?
Yes, coal is still used in some places, but many countries are moving toward cleaner energy sources.
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