Antarctic Ozone Hole Now Recovering by Thomas Sumner | Free Audiobook

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Title: Antarctic Ozone Hole Now Recovering
Author: Thomas Sumner
Narrator: Jamie Renell
Format: Unabridged
Length: 1 min
Language: English
Release date: 07-13-16
Publisher: Science News
Genres: Science & Technology, Magazine & Radio

Summary:
A gaping wound in Earths atmosphere is healing. Since 2000, the average size of the Antarctic ozone hole in September has shrunk by about 4.5 million square kilometers, an area larger than India, researchers report. While the hole wont close completely until at least midcentury, the researchers say the results are a testament to the Montreal Protocol. Implemented in 1989, it banned ozone-depleting chemicals called chlorofluorocarbons worldwide.
"Antarctic Ozone Hole Now Recovering" is from the July 23, 2016 issue of Science News.

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