The ocean's surface is not level, and sea levels change in response to changes in chemistry and temperature. Sophisticated satellite measurements are required for scientists to document current sea level rise.

Test your knowledge of sea level rise and its effect on global populations.

Using the various visualizations (i.e., images, charts, and graphs) from 2016 Hurricane Matthew, students explore the energy exchange that occurs when hurricanes extract heat energy from the ocean.

Check out this the Arctic and Earth SIGNs video to explore how climate models are used in climate change research.

This activity is one of a series in the collection, The Potential Consequences of Climate Variability and Change activities. 

In this activity, students explore three indicators of drought are: soil moisture, lack of precipitation, and decreased streamflows. Students investigate each of these parameters develop a sense for the effects of drought on land.  

Students will explore the Nitrogen Cycle by modeling the movement of a nitrogen atom as it passes through the cycle.

The activities in this guide will help students understand variations in environmental parameters by examining connections among different phenomena measured on local, regional and global scales.

Students will practice constructing claims using evidence and reasoning.

This activity is designed to introduce students to geologic processes on Earth and how to identify geologic features in images. It will also introduce students to how scientists use Earth to gain a better understanding of other planetary bodies in the solar system.