1.

Use of chlorofluorocarbons is not encouraged because

Answer»

they are HARMFUL to the eyes of people who use it
they DAMAGE the refrigerators and air conditioners
they cat away the ozone in the atmosphere
they destroy the oxygen layer.

Solution : Chlorofluorocarbons are used in air-conditioning and in DOMESTIC refrigerators for COOLING purposes but they are quite harmful for the environment as they are RESPONSIBLE for ozone depletion.


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