ozone hole

<!-- -->Mario Molina was born on March 19, 1943, in Mexico CityGoogle on Sunday celebrated the 80th birth anniversary of Dr Mario Molina, a legendary Mexican chemist with a colourful doodle. A co-recipient of the 1995 Nobel Prize in…

The depletion of the ozone layer has been a cause of concern owing to the extent of protection this layer guarantees to all living beings on Earth. Ozone layer is a gaseous shield that is a very crucial component in the Earth’s…