This NASA visualization shows sea surface salinity observations (September 2011-September 2014). Students review the video and answer questions.

The purpose of this activity is for students to create a desktop soil profile based on the biome region of the United States where your school is located.

In this mini-lesson, students analyze soil moisture quantities associated with Hurricane Harvey around Houston, Texas on August 25, 2017.

In this activity, students explore three indicators of drought are: soil moisture, lack of precipitation, and decreased streamflows. Students investigate each of these parameters develop a sense for the effects of drought on land.

Students identify patterns in chlorophyll concentration data to formulate their explanations of phytoplankton distribution. 

Students review a visualization showing a global view of the top-of-atmosphere longwave radiation from January 26 and 27, 2012. They review the supporting text and analyze the data in the visualization to answer questions.

What is the hydrosphere and why is it important?

Explore and connect to the GLOBE Water Cycle protocol bundle. 

Explore and connect to the GLOBE Water Quality protocol bundle. 

Explore and connect to the GLOBE Soils protocol bundle.