The electromagnetic spectrum is comprised of all frequencies of electromagnetic radiation that propagate energy and travel through space in the form of waves.
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Displaying results 1 - 6 of 6
Grade Level: 3-5,
6-8,
9-12
Grade Level: 3-5,
6-8,
9-12
Earth is a system of systems.
Grade Level: 3-5,
6-8
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 
Grade Level: 3-5,
6-8,
9-12
Students use Phytopia: Exploration of the Marine Ecosystem, a computer-based tool, to investigate various phytoplankton species and topics relating to phytoplankton biology.
Grade Level: 3-5,
6-8,
9-12
Phytoplankton distribution background information.
Grade Level: 3-5,
6-8,
9-12
This graphic organizer may be used to help students analyze the processes and components of Earth System phenomena.