Ozone hole over Antarctica is smallest it’s been since 1988: NASA

The huge hole in Earth’s protective ozone layer reached its maximum this year in September, and this year NASA said it was 19.6 million square kilometres.
Read more: https://www.thestar.com/news/world/2017/11/02/earths-ozone-hole-over-antarctica-has-shrunk-to-its-smallest-peak-since-1988-nasa.html?source=Snapzu