Question

What are the main uses of coal and petroleum?

Answer 1

the coal use in train and other stream engine
the pertol is use in vehicle and two veller and the steam engine doesnot consist petrol it want coal .the train egine is stream engine and the vehicle are use petrol engine it never use coal.

Answer 2

Answer:

Uses of coal:

1. Coal is used as both domestic and industrial fuel.

2. It is used to prepare coke, coal gas and coal tar.

Petroleum products are used as transportation fuels, fuel oils, for generation of electricity, road oils etc. major use of  petroleum is in transport.

So, the correct answer is 'Transport on land and air'