Aha Trivia Stuff Everyone Should Know
Aha Trivia: Stuff Everyone Should Know · ahatrivia.com/mb-oceanography-4a0aa3067032

What is the main salt in seawater?

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  1. Magnesium sulfate
  2. Sodium chloride
  3. Calcium carbonate

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References

  1. Scouting America: Oceanography www.scouting.org/merit-badges/oceanography Checked 2026-11-07.

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