List some important uses of coal in modern days.

Explanation

### Step-by-Step Text Solution

1. **Electricity Generation**: One of the most significant uses of coal in modern times is for generating electricity. Coal is burned in power plants to produce steam, which drives turbines to generate electricity.

2. **Coke Production**: Coal is also used to produce coke, a carbon-rich material obtained by heating coal in the absence of air (a process known as destructive distillation). Coke is a vital raw material in the steel industry, where it is used in the production of iron and steel.

3. **Industrial Heating**: Coal is utilized in various industries for heating purposes. It is commonly used to heat boilers and ovens, providing the necessary energy for industrial processes.

...