Question

importances of air of following points breath,combustion, respiration,water cycle

Answer 1

ANS- IMPORTANCE OF AIR FOR-

1. BREATHING/RESPIRATION- THE AIR IS A MIXTURE OF GASES.GASES LIKE OXYGEN,CARBON DI OXIDE WHICH ARE PRESENT IN THE AIR HELP ORGANISMS AND PLANTS IN BREATHING.
2. COMBUSTION-THE PROCESS OF BURNING IS COMBUSTION.IF YOU WANT THIS PROCESS TO BE INCREASED U NEED OXYGEN.OXYGEN IN AIR HELP COMBUSTION TO INCREASE.
3. WATER CYCLE-THE HUMIDITY IN AIR HELP FOR THE PROCESSES INCLUDED IN WATER CYCLE.

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