But Why?: Why Is The Sea Salty?

We’re heading to the coast of Maine to learn a little bit about why the sea is salty, how mussels get their shells and how model ships get in those glass bottles.

Download our learning guides: PDF | Google Slide | Transcript | Ship In Bottle Plans

 

But Why is a show led by you, kids!

You ask the questions and we find the answers. It’s a big interesting world out there. On But Why, we tackle topics large and small, about nature, words, even the end of the world.


Science Topics
Biology, Oceanography, Zoology
Animals
Mollusks
K-6, Middle School
4th Grade, 5th Grade, 6th Grade, 7th Grade, 8th Grade
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