Question

write 3 advantage of using coal instead of firewood as a source of energy ​

Answer 1

Answer:

Alternative space-heating fuels are by nature more bothersome than electricity, gas, or oil. Coal is usually sold by the ton, which occupies less than 40 cubic feet - or a space of about 3 by 3 by 4 feet. .

Answer 2

Answer

coal energy is better than firewood energy because:-

In production of coal energy there is no residue left but in firewood energy residue is left

less quantity of coal can produces large amount of energy where is firewood produces less amount of energy

coal produces clean energy where as firewood produces energy with a black smoke which is poisonous and toxic and harmful for living beings

hope that helps