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kendreae kendreae
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7 years ago
Depletion of the ozone layer is happening principally because of natural circulation dynamics in the upper atmosphere, not chemical reactions. 
True or false?
Textbook 
Geosystems: An Introduction to Physical Geography

Geosystems: An Introduction to Physical Geography


Edition: 7th
Author:
Read 187 times
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One touch of nature makes the whole world kin.  William Shakespeare
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kivlihankivlihan
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7 years ago
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kendreae Author
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7 years ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
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Yesterday
You make an excellent tutor!
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2 hours ago
Thanks
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