This site is provided by North American Weather Consultants, Inc. The site briefly answers questions such as "when did application of modern cloud seeding technology begin?," "Is cloud seeding effective?," and "Do the...

This site, from Drought Outlook, discusses what a drought is and the different types of droughts that exist, courtesy of National Drought Mitigation Center. Four perspectives on drought are presented: Meteorological,...

Environmental Protection Agency provides information about acid rain's causes and effects, measuring acid rain and solutions. Also provides experiments, learning activities and glossary.

This site, hosted by The University of Illinois, is devoted to explaining evaporation. The website uses a colorful image to aid explanation. These image, along with text, makes the site accessible for all audiences.

This site, from the Minnesota-based Friends of Bassett Creek, displays a pamphlet on rain gardens including a list of Native Plants for Rain Gardens, some of which link to photos. Rain gardens are an attractive way to...