Showing posts with label ultraviolet radiation. Show all posts
Showing posts with label ultraviolet radiation. Show all posts

Friday, January 05, 2018

CFC ban is shrinking hole in ozone layer, says NASA

ozone layer
The hole in the ozone layer has shrunk thanks to low levels of chlorine in the stratosphere – a drop brought about by the ban on CFCs, according to the latest NASA research.

EL News