2 min 3 sec
NASA scientist Michael Watkins explains how satellites are used to monitor our changing global groundwater supplies.
ACTIVITY DESCRIPTION AND TEACHING MATERIALS
Watch >> How Do We Know: Groundwater
TEACHING NOTES / CONTEXT FOR USE
This short video shows how groundwater is tracked from satellites.
Assessment is at the discretion of the educator as to how the video is applied and the expectations after viewing it.
REFERENCES AND RESOURCES
Michael Watkins - Dr. Watkins is the project scientist for the Gravity Recovery and Climate Experiment (GRACE mission), based at NASA's Jet Propulsion Laboratory in Pasadena, CA.