Why Is the Ocean Salty? (And Lakes Aren't)

The answer may surprise you.

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Science Why Is the Ocean Salty? (And Lakes Aren't) Ever wonder what makes ocean water salty and lake water "fresh"? READ NOW READ THESE Which Is More Dangerous, Poison or Venom? How Fast Is the Fastest Fish in the World? Empathy vs. Sympathy: What Is the Difference? You are receiving this newsletter because you subscribed to the Today I Learned newsletter. If you wish to unsubscribe, please click here A Dotdash Brand 1500 Broadway, 6th Floor, New York, NY, 10036 © 2019 Dotdash - All rights reserved. Privacy Policy.