Question

how will you prove that air supports burning​

Answer 1

Fire is a chemical reaction that creates light and heat from oxygen and fuel. A lit candle needs to draw oxygen from the air in order to continue burning. If you limit the amount of air available, the candle's flame eventually goes out once it uses up all the oxygen.

Answer 2

Hii Friend here is ur answer

Light a candle,cover with glass after some seconds the candle stops burning.This proves that air supports burning.

Hope it helps u ❤❤