Encyclopedia of Earth
Encyclopedia of Earth: Oceans and Seas: Gulf of St. Lawrence
Detailed information about the hydrology and the geography of the Gulf of St. Lawrence. Discusses water quality, aquatic species, and some of the ecoregions that surround the St. Lawrence Seaway, including lowlands and forests....
US Geological Survey
U.s. Geological Survey: Groundwater Information by Topic
A massive amount of information about groundwater. Topics covered include groundwater basics, humans and groundwater, groundwater quality, and its place in the water cycle. Includes true-and-false quiz and a Q&A section, as well as a...
InterKnowledge Corp.
Inter Knowledge Corp: Zimbabwe
InterKnowledge Corp provides basic facts about the location, geography, climate, history and culture of the country Zimbabwe.
Smithsonian Institution
National Museum of Natural History: American Mammals: Townsend's Pocket Gopher
Townsend's Pocket Gophers require deep, moist soils of river valleys and ancient lake beds. Other pocket gophers that are found in the same region, in the northern Great Basin, prefer different soil types: Botta's Pocket Gopher is...