The Ozone Hole Showed Humans Could Damage Earth and That We Could Heal It
The discovery of a hole in Earth’s protective ozone layer in 1985 led to a worldwide effort to heal it, but are there lessons that can be applied to today’s treaty talks on climate change?
![The Ozone Hole Showed Humans Could Damage Earth and That We Could Heal It](http://www.scientificamerican.com/themes/responsive/images/global/oglogo.png)
The discovery of a hole in Earth’s protective ozone layer in 1985 led to a worldwide effort to heal it, but are there lessons that can be applied to today’s treaty talks on climate change?
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