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5 votes
The hydrosphere covers approximately what percentage of Earths lithosphere?

asked
User Tim Dams
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1 Answer

6 votes
It covers approximately a 70% of the Earth's surface, formed by a combination of Hydrogen and Oxygen atoms and with an average area of 361 times ten to the power of six km2.  (361x 10**6  km2)
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User Avoliva
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