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.
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.
The Earth System Satellite Images help students observe and analyze global Earth and environmental data, understand the relationship among different environmental variables, and explore how the data change seasonally and over longer timescales.
Air, Water, Land, & Life: A Global Perspective