youngandbad youngandbad

31-10-2017
Chemistry

contestada

What is a major source of calcium and sodium in oceans?
A) air pollutants
B) gases from active volcanoes
C) minerals dissolved in aquifers
D) weathering and erosion of rocks

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sophiademoranvi sophiademoranvi

31-10-2017

I think the answer is D. But don't count on it.

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10-10-2018

The answer is D. weathering and erosion of rocks

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