What percentage of the earth is semi-arid
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What percentage of the earth is semi-arid

[From: ] [author: ] [Date: 11-05-22] [Hit: ]
......
SEMI-arid, please. Not desert or arid!
Thank you :D

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Roughly 20 percent of the world is semi-arid. Arid and semi-arid areas cover 30 percent of the world's land surface together.
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