2. Learning with Toys. Retrieved 4/6/06:
http://www.learningwithtoys.com/images2/440%20Melissa%20And%20Doug%20Lights%20Camera
%20Interaction%20United%20States%20USA%20Map.jpg
What are regions?
3. What are regions?
• Represent some reality
•Defy political boundaries
•Difficult to define with precision
4. Learning with Toys. Retrieved 4/6/06:
http://www.learningwithtoys.com/images2/440%20Melissa%20And%20Doug%20Lights%20Camera
%20Interaction%20United%20States%20USA%20Map.jpg
What are regions?
5. National Park Service. Yellowstone
ecosystem. Retrieved 5/2/06:
http://www.nps.gov/yell/nature/pritchard/images/map2.jpg
6. Wolf Recovery Foundation. Human impacts on
greater Yellowstone Ecosystem. Retrieved 5/2/06:
http://www.forwolves.org/ralph/gyedevmap.htm
24. World Megacities - Population in Millions
Source: State of the World Population 200,1 Chapter 3, UNFPA
United Nations Population Fund. Retrieved 5/4/06: are.berkeley.edu/courses/EEP152/spring03/class_notes/megacities.doc
25. Largest Urban Agglomerations, 1950, 2000, 2015
Source: United Nations, World Urbanization Prospects, The 1999 Revision. From Population Reference Bureau, retrieved 5/4/06:
http://www.prb.org/Content/NavigationMenu/PRB/Educators/Human_Population/Urbanization2/Patterns_of_World_Urbanization1.htm