What is the hydrosphere and why is it important?
Educational Resources - Search Tool
Displaying results 1 - 5 of 5
Grade Level: 6-8
In this mini lesson, students use in-water profiles of historical ocean data to analyze how sea surface salinity varies with depth.
Grade Level: 6-8
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.
Explore the energy and matter cycles found within the Earth System.
Grade Level: 9-12
This investigation is part of the NASA: Mission Geography Module "What are the causes and consequences of climate change?" that guides students through explorations in climatic variability and evidence for global climate change.