Mysterious Oceans

Episode 2,   Jan 27, 2020, 05:00 AM

Why is the sea salty? Could Earth’s oceans ever boil away? And just how much whale pee is in the ocean? All these questions (and a whole lot more) are answered by our intrepid science reporters, Jeanna and Mindy.

Below you can find links to further reading on the topics discussed in this episode.

Mystery #1: Why is the Ocean salty?
  • Oceans on the young Earth were probably only slightly salty, but over time the mineral deposits became more concentrated, causing varying degrees of saltiness. 
  • Osmoconformers - animal's "environment" on the inside matches its environment on the outside. Osmoregulators - have body structures that filter or secrete excess salt. 


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Music by Chad Crouch - Algorithms