Is There A Hole In The Ozone Layer, What’s Causing Depletion And Is The Hole Fixed?

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THE hole in the ozone layer has been a real concern among scientists for decades.

Here is everything you need to know about this worrying development.

PA:Press Association Issued by the University of Leeds, this image shows the hole in the ozone layer over Antarctica

Is there a hole in the ozone layer?

The ozone layer consists of gas, a form of oxygen, which floats about 15 miles above the surface of the Earth, protecting it from ultraviolet radiation.

But British scientists announced 30 years ago that it had begun to break up around the South Pole.

This could mean too much UV is let through putting humans and other animals at risk from skin cancer.

AP:Associated Press This image provided by NASA shows the ozone layer in 1979 top left, 1989 top right, 2006 lower left and 2010 lower right

What is causing depletion?

Chlorofluorocarbons, which were commonly used in aerosol cans in the 1980s, were thought to be the culprit.

The gases were thought to float up into the atmosphere and damage the ozone layer.

They have now been banned across the world.




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