Question

Werite about the different zones
of
a candle flame​

Answer 1

Ans= Ultraviolet rays of the sun are very harmful for the living organism present on the earth the Ozone Layer present at the high altitude around the earth absorbs these harmful radiations the life on the earth is thus protected therefore the ozone layer is called a protective shell of the earth.

Answer 2

Answer:

There are three zones in the candle flame in which the non – luminous zone is the zone of complete combustion, the luminous zone has limited oxygen supply and is moderately hot and the third zone is the dark zone which does not burn due to the absence of air.