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Fun Blog
Earth compared to all its water and air
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willmcneill123
· 9 years ago
·
FIRST
Im assuming that thats the 2.5% of earths water that is available to us
13
rosemagwin
· 9 years ago
I don't know. I mean, the earth is quite big and oceans aren't that deep compared to it. Earth is basically as smooth as a marble.
2
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guest
· 9 years ago
i thought that water makes bout 70% of the earth
2
willmcneill123
· 9 years ago
That is true but only 2.5% of the total water on earth is safe to drink, but we can only get 1% as the other 1.5% is water of the ice of glaciers
leeminho9111
· 9 years ago
water covers 70% of the earth's surface, but it is at most little more than 7 miles in depth. the earth's crust alone is over 30 miles in depth in places. the total diameter of the earth is 8000 miles.
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