Image courtesy United Nations
Every two years the Population Division of the United Nations Department of Economic and Social Affairs releases updated estimates and projections of the urban and rural population of every country in the world. According to the 2009 Revision of World Urbanization Prospects, slightly more than half of the world’s population lives in urban areas, but the distribution of major urban centers is uneven.
Surveying the Data
a) Distribute copies of Activity #15-Handout 1 to the class. Review the definition of “urban agglomeration” found on page 2 of the handout. Have students survey the data in the table and make observations about changes in urban population from 1950-2010, as well as projections for 2025.
i. How many urban agglomerations had a population greater than 10 million in 1950? Where were these urban areas?
ii. Ask students to describe the changes in the number and location of urban agglomerations in 1975; 2000; and 2010.
iii. What changes does the United Nations project for 2025?
Mapping the Data
b) Distribute blank world maps and atlases to the class. Have students work in pairs or small groups to locate and label the urban agglomerations for each time period included in the handout.
c) Encourage students to think about the best way to represent this data. For example, they might make five separate maps, one for each time period. Or they could develop a system of colored symbols to reflect population size and year. Remind students to include a descriptive title, key, and source on their maps.
Graphing the Data
d) Provide students with graph paper and have them create bar graphs for each continent, with a bar for the number of urban areas in each time period in the handout.
Extending the Activity
e) Have students write an essay that discusses changing patterns of urbanization from 1950-2025, using the handout, their maps, and their graphs as resources.
f) Have students choose one urban agglomeration from the 2025 list and research causes and challenges related to its projected growth.
Join 11,000 schools and participate in this year’s National Geographic Bee. Get a notification to alert you when registration opens in August.
About the National Geographic Bee
Each year thousands of schools in the United States participate in the National Geographic Bee using materials prepared by the National Geographic Society. The contest is designed to inspire students to be curious about the world. Schools with students in grades four through eight are eligible for this entertaining and challenging competition.
The national championship preliminary rounds took place on Monday, May 23, in Washington, D.C. The national championship final rounds featuring the top 10 finalists and moderated by humorist, journalist, and actor Mo Rocca were held on Wednesday, May 25, at National Geographic’s Washington, D.C., headquarters.
The national champion receives a $50,000 college scholarship, a lifetime membership in the National Geographic Society, and a Lindblad expedition to Southeast Alaska provided by Lindblad Expeditions and National Geographic.
Watch the 2016 National Geographic Bee Finals
The National Geographic Bee aired on the National Geographic Channel on Friday May 27, and may still be available via streaming services. It is also airing on public television stations; check local television listings for dates and times.
Meet the 2016 Champions
National Geographic Bee contestants aren't just geography geniuses. They're also savvy park planners! See where they would create a National Park in their own state.
Host Mo Rocca interviews the Top 10 Finalists on stage during the 2016 competition.
How to Help
Donations help fund schools to participate in the National Geographic Bee.
Teachers can use these activities in the classroom to prepare students for the bee!
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