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					Originally Posted by Lee Stewart
					(Post 1503460)
				 
 |  I am not buying this one.  Would like to see the calculation.   71% of the earth is covered by water.
 
Let's say only 50% were covered by water.   If all that water would result in only one inch of precipitation, then the average depth of all the existing water would be 2 inches. 
 
That means the average depth of water would be even LESS than 2 inches (because in reality, 71% is covered by water.   We wouldn't have many boats getting anywhere.
 
Then again, I have not researched the actual volume of water on earth, so I sure could be wrong. |