During winter, you would often burn coal to warm your hands, whereas in many homes, coal is also burnt and food is cooked on it. Apart from this, coal is also used in mines. There are many uses of coal and there is also talk about the harmful gases emitted from it, but have you ever thought that when coal is black and the fire burning in it is red, then how the smoke coming out of it when burnt is white? If your answer is no then let us…
Read MoreCoal Is Black And Fire Is Red Then Why Is The Color Of Smoke White Do You Know The Reason
