Question

<!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> Explain the use of coal

Answer 1

<!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> Uses of coal:

i) Coal is one of the fuels used to cook food.

ii) Earlier, it was used in railway engines to produce steam to run the engine.

iii) It is also used in thermal power plants to produce electricity.

iv) Coal is also used as a fuel in various industries.