populated regions
Ozone layer declining over populated zones, study says
The ozone layer that protects life on Earth from deadly ultraviolet radiation is unexpectedly declining above the planet's most populated regions, a study says.
February 7, 2018
Ozone layer declining over populated zones, study says
The ozone layer that protects life on Earth from deadly ultraviolet radiation is unexpectedly declining above the planet's most populated regions, a study says.
X