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Interactive video lesson plan for: TIL: Why Is the Ocean Salty? | Today I Learned

Activity overview:

How is it that we didn't know why the ocean was salty until 1979? National Geographic Explorer-in-Residence Bob Ballard explains why such a basic question remained a mystery for so long—and where his team finally found the answer.
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About TIL (Today I Learned):
Love crazy facts? We do too. Get ready to amaze your friends with some of the strangest facts you’ve ever heard. National Geographic explorers tell you new, obscure, and amazing things about the world (and beyond).

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About National Geographic:
National Geographic is the world's premium destination for science, exploration, and adventure. Through their world-class scientists, photographers, journalists, and filmmakers, Nat Geo gets you closer to the stories that matter and past the edge of what's possible.

TIL: Why Is the Ocean Salty? | Today I Learned
https://youtu.be/SPF6cSan6tc

National Geographic
https://www.youtube.com/natgeo

Tagged under: National Geographic,Nat Geo,Bob Ballard,explorer,ocean,salt,saltwater,mystery,question,science,technology,research,chemistry,black smoker,microcrystals,minerals,discovery,til,today learned

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