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The ozone layer is a layer of concentrated…

The ozone layer is a layer of concentrated ozone gas about 24 km (15 miles) up in the atmosphere. It protects us from the Sun's harmful ultra-violet rays. However, this vitally important layer is being destroyed through the use of aerosol cans containing chloro-fluoro-carbons or CFC's.

What is the Ozone Hole?

What is the Ozone Hole?
On beaches as well as on the cricket ground, it is always possible to spot people with some kind of cream on their bodies or faces. Remember the South African pace bowler Alan Donald or 'White Lightning' as he is called, with "war-paint" on his face? No, it is not an attempt at camouflage, simply an effort to gain...