Showing posts with label oceans. Show all posts
Showing posts with label oceans. Show all posts

Saturday, May 12, 2012

That's Some Salty Water!

Saltwater : Fishermen on blue sea
Photo courtesy 123rf.com

Earth's oceans have different levels of salinity due to rainfall, evaporation, river runoff, and ice formation.  For more information and lists of oceans' salinity levels click here, and click here.  What did you learn today?