Why ozone hole forms over Antarctica? How will enhanced ultraviolet Radiations affect us?

Why ozone hole forms over Antarctia ? How will enhanced UV radiation affect us ?

Ozone hole is widest over

Ozone hole over antarctica was first detected by

Ozone hole is maximum over

Ozone hole is maximum over

Ozone depletion over Antarctica is maximum in the month of

Assertion : Ozone in the troposphere is a product of ultraviolet radiations acting on dioxygen molecules. Reason : Ozone is thermodynamically very stable.

Ozone is an unstable, dark blue diamagnetic gas. It absorbs strongly the UV radiation, thus proteching the people on the earth from the harmful UV radiation from the sun. The use of chloroflurocarbon (CFC) in aeroslos and refrigrators, and their subsequent escape into the atomsphere, is blamond for making holes in the ozone layer over the Antarctic, and Arctic. Ozone acts as a strong oxdising agent in acidic and alkaline medium. For this property ozone is used as a germicide and disinfectant for sterillising water and improving the atmosphere of croweded places. CFC damages ozone layer by reactions :

Ozone is an unstable, dark blue diamagnetic gas. It absorbs strongly the UV radiation, thus proteching the people on the earth from the harmful UV radiation from the sun. The use of chloroflurocarbon (CFC) in aeroslos and refrigrators, and their subsequent escape into the atomsphere, is blamond for making holes in the ozone layer over the Antarctic, and Arctic. Ozone acts as a strong oxdising agent in acidic and alkaline medium. For this property ozone is used as a germicide and disinfectant for sterillising water and improving the atmosphere of croweded places. Identify the incorrect statement with respect to ozone.

Assertion (A) : Presently, the global atmosphere is warming up. Reason (R): The depletion of stratospheric ozone layer has resulted in increase in ultraviolet radiations reaching the Earth.