Examine the effects climate has on the snow and ice covered cryosphere and see live data gathered from the North and South Poles.

Explore real scientific data relating to the biosphere. With this information, you can gather evidence, test theories, and come to conclusions. Click on the data examples to view a full-scale version.

Learners examine the Earth science topic of oceanography. The tutorial consists of definitions and pictures on atmosphere and ocean currents.

Description of the state of Chiapas, including climate, tourist destinations, natural resources, and inhabitants.

An overview of content about Earth and its atmosphere. The module was developed for middle school science teachers to provide background information for teaching the curriculum.