Question

How coal is a good fuel ? Support your answer.

Answer 1

Coal is a good fuel because it has high calorific value...
It produces much heat..
It is natural resource..

This is available i abundant quantity... But since it is a non renewable resource...it must be utilised with in the limits.....

Hope it helps..

Answer 2

1)it produces high calorific value

2)it produces less smoke than other combustible substance

3)therefore coal is good fuel