General Knowledge - World Geography - Discussion

16. 

The relative abundance of dissolved salts in seawater in descending order is as follows

[A]. chlorine, sodium, sulphate, magnesium, calcium, potassium
[B]. sodium, chlorine, magnesium, potassium, sulphate, calcium
[C]. chlorine, magnesium, calcium, sodium, potassium, sulphate
[D]. chlorine, sodium, magnesium, calcium, potassium, sulphate

Answer: Option A

Explanation:

No answer description available for this question.

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