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Education Level is Intermediate (3-5)
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View Resource Paleoclimatology and Proxies: How Can We Infer Past Climates?

Paleoclimatology is the study of past climates. Since it is not possible to go back in time to see what climates were like, scientists use imprints created during past climate, known as proxies, to...
View Resource Agarose Gel Electrophoresis wiith Dyes: Teacher Guide

Teacher guide. What is electrophoresis? Students use agarose gel electrophoresis to determine the composition of different biological materials. This activity helps students learn how molecules can...
View Resource Agarose Gel Electrophoresis of Biological Dyes: Teacher Guide

Teacher guide. Agarose gel electrophoresis can resolve molecules based on charge, size, and shape. In this laboratory you will use gel electrophoresis to separate molecules present in different dyes,...
View Resource Teachers Guide to Stratovolcanoes of the World

The purpose of this Guide is to provide additional material to educators interested in using the Stratovolcanoes of the World poster published by the National Geophysical Data Center in August 2000....
View Resource Bring 'em Back Alive !

Bring 'em Back Alive is a series of activities that demonstrate various techniques for capturing free-living microbes from the environment. The series is part of Living in the Microbial World, a...
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EERL's mission is to be the best possible online collection of environmental and energy sustainability resources for community college educators and for their students. The resources are also available for practitioners and the public.

EERL is a product of a community college-based National Science Foundation Center, the Advanced Technology Environmental and Energy Center (ATEEC), and its partners.

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