Grade Level: 3-5
This activity is one of a series in the collection, The Potential Consequences of Climate Variability and Change activities.
This activity is one of a series in the collection, The Potential Consequences of Climate Variability and Change activities.
The electromagnetic spectrum is comprised of all frequencies of electromagnetic radiation that propagate energy and travel through space in the form of waves.
In this activity, students investigate three different soil samples with varying moisture content. They use a soil moisture probe to determine the percentage (by volume) of water in each of the soil samples.
This NASA visualization shows sea surface salinity observations (September 2011-September 2014). Students review the video and answer questions.