This graphic organizer may be used to help students analyze the processes and components of Earth System phenomena.

This photo of Earth taken in December 1968 by the Apollo 8 astronauts was the first time humans were able to see our home planet as an isolated sphere in space.

What are Phytoplankton?

Derived from the Greek words phyto (plant) and plankton (made to wander or drift), phytoplankton are microscopic organisms that live in watery environments, both salty and fresh.

Explore the energy and matter cycles found within the Earth System. 

Review this mapped plot of the historic Ocean Chlorophyll Concentrations of key locations around the world for the period of 1998-2018. Also, consider using the Map Cube to help students with deeper dives into data analysis. Credit: NASA, NOAA

Students review the NASA video showing biosphere data over the North Atlantic Ocean as a time series animation displaying a decade of phytoplankton blooms and answer questions that follow.