What’s going on with the ozone?
In the 1980s, scientists discovered a gaping hole in Earth’s ozone layer, caused by humanmade chemicals. But thanks to the historical Montreal Protocol, the world came together to take bold action to save our planet. Decades later, we can see the steady recovery of the ozone hole. How did we do it? And what does space have to do with it? Join us as we explore the journey of the ozone hole, from its alarming discovery to the incredible strides made to fix it, and how satellites are helping us track its recovery.
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Only when people start realising that they are not citizens of their country (eg. US, Uk & Canada) and start realising they are citizens of world then only these kind of problems will be solved
I like how they leave out the solar activity aspect and influence on the hole in the ozone.
All these geo engineering chemical trails can't be helping.
Skin cancer does not come from sun you absolute mongols. If it did our ancestors wouldn't survived. And we not be here. Cancer comes from modern diet full of seed oils that mutates skin cells and it reacts to UV light forming cancers. Do not blame Sun for what humans did. All modern diseases are MAN MADE.
It's a great documentary, but the audio is so different that I had to constantly adjust it.