Explore the energy and matter cycles found within the Earth System.
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Image Credit: NASA
Grade Level: 3-5,
6-8,
9-12
Phytoplankton distribution background information.
Hurricanes are the most powerful weather event on Earth. NASA’s expertise in space and scientific exploration contributes to essential services provided to the American people by other federal agencies, such as hurricane weather forecasting.
Background information on deforestation.
Grade Level: 3-5,
6-8,
9-12
Earth is a system of systems.
Grade Level: 3-5,
6-8,
9-12
The electromagnetic spectrum is comprised of all frequencies of electromagnetic radiation that propagate energy and travel through space in the form of waves.
Background information on soil moisture.
The Earth's system is characterized by the interaction of processes that take place on molecular (very small) and planetary (very large) spatial scales, as well as on short and long time scales. Before scientists may begin their work with these data, it is important that they understand what the data are.
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