A Tale of Two Treaties: One Saved the Ozone Layer, the Other Aims to Curb Climate Change
Published by the Natural Resources Defense Fund This year, the hole in earth’s ozone layer was the smallest observed since 1988 NASA/NASA Ozone Watch/Katy Mersmann First, the good news: The hole in our atmosphere’s ozone layer is the smallest it’s been since 1988—and you can credit the Montreal Protocol, a 1987 treaty banning ozone-destroying chemicals, […]