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Home Q & A Board Science-Related Homework Help Geography and Earth Sciences
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kendreae kendreae
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7 years ago
Currently humans are using about __________ of the annual worldwide runoff. 
A)  30 percent 
B)  65 percent 
C)  75 percent 
D)  90 percent
Textbook 
Geosystems: An Introduction to Physical Geography

Geosystems: An Introduction to Physical Geography


Edition: 7th
Author:
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One touch of nature makes the whole world kin.  William Shakespeare
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qvcqvc
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7 years ago
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kendreae Author
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7 years ago
Just got PERFECT on my quiz
njn;l
wrote...

Yesterday
Good timing, thanks!
kaytee23
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2 hours ago
Thanks
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