GMAT Critical Reasoning (CR) | Re: The Earth s rivers constantly carry dissolved salts into its

IMO E.
* The quantities of dissolved salts deposited by rivers in the Earth’s oceans have not been unusually large during the past hundredyears.
Deposit could be large but that never hampers the result
* At any given time, all the Earth’s rivers have about the same saltlevels.
OOS
* There are salts that leach into the Earth’s oceans directly from the oceanfloor.
OOS
* There is no method superior to that based on salt levels for estimating the maximum age of the Earth’soceans.
OOS
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