National Wildlife Federation
National Wildlife Federation: Great Lakes
Visit this resource to briefly explore the geography and history, meet the wildlife, and understand the threats to the Great Lakes basin.
Wikimedia
Wikipedia: Arctic Ocean
A wealth of facts is presented in this article on the Arctic Ocean. Content covered includes the area, natural resources, climate, terrain and much more.
Columbia University
Columbia University: East Asia in Geographic Perspective
Humans have a great capacity to accommodate to changes in physical environments. Flood, drought, and even global warming lead pragmatic peasants and farmers to assess current ways of operating and seek ways to maximize production....