Grade Level: 6-8
This NASA visualization shows sea surface salinity observations (September 2011-September 2014). Students review the video and answer questions.
This NASA visualization shows sea surface salinity observations (September 2011-September 2014). Students review the video and answer questions.
How much do you know about the frozen poles of our home planet?
This mini-lesson features time-series graphs of mean salinity at the surface for the Arctic and Antarctic regions. A series of questions guides students in their analysis.
Air, Water, Land, & Life: A Global Perspective