We Didn't Know Why the Ocean Was Salty Until 1979 Bob Ballard - National Geographic | |
go to original July 31, 2016 |
Why is the Ocean Salty? 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.
We invite you to add your charity or supporting organizations' news stories and coming events to PVAngels so we can share them with the world. Do it now!
From activities like hiking, swimming, bike riding and yoga, to restaurants offering healthy menus, Vallarta-Nayarit is the ideal place to continue - or start - your healthy lifestyle routine.