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.
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In this lesson, students investigate and identify various phytoplankton using images that were previously taken with a compound microscope. Credit: This lesson is modified from a lesson of the same name created by The Center for Microbial Oceanography: Research and Education 
Students use Phytopia: Exploration of the Marine Ecosystem, a computer-based tool, to investigate various phytoplankton species and topics relating to phytoplankton biology.
In this activity students will examine NASA data to determine the differences between a solar and lunar eclipse.
In this activity, students will model the geometry of solar eclipses using quarters to represent the Sun and Moon (not to scale).
In this activity students will learn several ways to safely observe a solar eclipse.
This hands-on activity is the construction of an extended coverage area of eclipse glasses to provide extra protection for safely viewing a solar eclipse. This makes it harder to look outside the lenses on the eclipse glasses.