The Ozone Layer

Name: The Ozone Layer
Uploaded: 2019-02-21T15:46:00+00:00
Duration: 1 min 44 s
Channel: GreenTV
Description: Nearly 100 ozone-depleting substances have been phased out thanks to the Montreal Protocol. What are the next steps? For more information: http://ozone.unep.org/new_site/en/index.php Author: UNEP Copyright: UNEP

GreenTV

Nearly 100 ozone-depleting substances have been phased out thanks to the Montreal Protocol. What are the next steps?  For more information: http://ozone.unep.org/new_site/en/index.php  Author: UNEP Copyright: UNEP

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