The ozone layer is on track to recover in the coming decades, the United Nations says

The ozone layer is a thin shield in the stratosphere that protects humans and the environment from harmful levels of the sun's ultraviolet radiation.

Related Keywords

Montreal ,Quebec ,Canada ,Antarctica ,Meg Seki ,Petteri Taalas ,World Meteorological Organization ,United Nations ,Un Environment Programme Ozone Secretariat ,Scientific Assessment Panel ,Updated January ,Montreal Protocol ,Ozone Secretariat ,Kigali Amendmentwill ,