Travel Document Systems
Tds: Malawi: Geography
See how the Great Rift Valley and Lake Malawi dominate Malawi's geography. Read about the climate, terrain, and population density. Information is from the U.S. State Dept. Background Notes.
Travel Document Systems
Tds: Bulgaria: Geography
A brief but thorough description of the physical environment of Bulgaria including its terrain, bodies of water, and climate. Information is from the U.S. State Dept. Background Notes.
Other
Columbia River History
This site contains very informative content about the the Columbia River. Find out about its location, tributaries, uses, and history.