Question

what is ozone layer ? how ozone layer deplete ? what are its harmful effects ? what are the way to prevent it ?

Answer 1

Ozone layer is the layer which protects us from harmful ultraviolet radiations by cutting them off.

At present, there is increased concern about ozone depletion. Major air pollutants responsible for depletion of ozone layer are cholorofluorocarbons ( CFC 's ) used in air-conditioners and refrigerator as cleaning solvents and in certain fire extinguishers.

The depletion of ozone causes the harmful ultraviolet radiations to reach the Earth and this has resulted in increased incidence of skin cancer. U.V rays may also cause genetic mutation in living organisms.

The ways through which we can prevent it:--

1) Stop releasing CFC's in the atmosphere.

2) Do not buy fire extinguishers that contain halon .

3) Stop using private vehicles.

4) Minimize rocket flights.

5) Use blankets in winter instead of room heater.


100% self made..

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