The advance-and-retreat cycle of snow cover drastically changes the whiteness and brightness of Earth. Using two maps created using NASA satellite data for 2017, students review the seasonal differences of snow and ice extent and answer questions on their observations.
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Students watch the video Frozen Earth and answer the following questions that discuss how ice helps moderate the planet's temperature using NASA satellites.
Compare pictures of different volcanoes. Then visit NASA's Space Place to learn about volcanoes and answer questions about volcanic eruptions.
Compare images from two volcanic eruptions in the Kuril Islands which occurred ten years apart and complete a graphic organizer for impacts on different Earth spheres.
Students will review the NASA Space Place video, "Tectonic Forces", and answer questions about tectonic plates.
Conduct this EO Kids mini-lesson with your students to explore the phenomenon of Urban Heat Island Effect.
Students will analyze a line graph that shows how the surface temperature and air temperature values change over the course of 24 hours.
Students will analyze the mapped plot of the historic Ocean Chlorophyll Concentrations at key locations around the world for the period of 1998-2018.
In this mini lesson, students use in-water profiles of historical ocean data to analyze how sea surface salinity varies with depth.
This mini-lesson features time-series graphs of mean salinity at the surface for the Arctic and Antarctic regions. A series of questions guides students in their analysis.