Question

the ways to conserve coal

Answer 1

1. Reducing the use of thermal power plants. These plants use tons of coal everydyay. They are quite outdated too. So the first point is to reduce the usage.
2. Coal is combustible in nature. Taking proper care during mining and processing of coal to prevent accidents not only make the technology safer, but also reduce the wastage of coal due to accidents.
3. Saving electricity as it produced by thermal power plants.
4. Using coal judiciously and wisely only when required.