This site is a gateway to GIS data and imagery for Illinois geology, hydrology, natural history, conservation, environment, land use, Public Land Survey, and infrastructure. These data have been made available by several...

This activity, from the Real World Learning Objects Resource Library, bridges the gap for students between understanding the effects of energy production on the climate and their own personal experiences by "helping...

Louisiana State University's earth station for NOAA polar orbiting and geostationary satellites collects, analyzes, interprets, and distributes earth environmental data. Researchers can view abstracts of the many...

MarineBio.org is an evolving online tribute to all ocean life, marine biology, and marine conservation. Find out about fascinating marine species, get involved in ocean conservation, explore dynamic research and daily...

This case study examines the issue of air pollution. Students will examine the air quality problems that exist in both urban and rural areas. The questions of: What are the causes of haze and smog? and: What are the...