Question

unlike the normal diatomic molecule of oxygen , Ozone is poisonous and we are lucky that it is not stable nearer to the Earth's surface . the earth's Ozone Layer protects all life forms from the sun's harmful radiation which may cause health issues like cancer , eye diseases etc. . . . Recently, it was discovered that this Ozone Layer was getting in depleted. Various man made compounds like CFCs results in reduction of the Ozone Layer. on the basis of the above information, answer the question : a. what precautionary steps would you suggest to avoid depletion of Ozone layer? b. what value does the student infer in this question.

Answer 1

Minimise the usage of machines which emit CFCs(chloroflourocarbons).
Minimise the use of vehicles which emit air pollutants such as nitrogen oxide.
Values inferred are: concern for saving environment and aware of depletion of ozone layer

Answer 2

1) Reduce pollution , use of CFC ,HCFC gases(in refrigeration)

2) It gives the knowledge that the nature is developed according to the needs of living beings.

As ozone is poisonous so its far from the earth
but on another hand it will deflect the harmful radiations of sun .