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Option G Urban Environments

Option G Urban Environments . Find an image to represent an urban environment Explain why you’ve chosen it . What is an urban area? . http://unstats.un.org/unsd/demographic/sconcerns/densurb/Defintion_of%20Urban.pdf Identify similarities and differences

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Option G Urban Environments

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  1. Option G Urban Environments Find an image to represent an urban environment Explain why you’ve chosen it

  2. What is an urban area? • http://unstats.un.org/unsd/demographic/sconcerns/densurb/Defintion_of%20Urban.pdf • Identify similarities and differences • Which are qualitative / quantitative?

  3. Brainstorm these keywords! • Urbanisation • Urban sprawl • Suburb • Suburbanisation • Counter-urbanisation • Re-urbanisation

  4. World’s largest cities? • Can be measured by the municipality – the legal city • Can be measured by the physical city – the built up portion • Can be measured by it’s influence – how far do people commute? • http://www.bbc.co.uk/news/magazine-16761784

  5. In 2005 Time Magazine proclaimed Chongqing the largest city in the world However, 30 million of those living in Chongqing are actually agricultural workers living in a rural setting

  6. Top 20 cities 2012 • http://www.worldatlas.com/citypops.htm#.UnYgIvlBOSo • Create a google map with the top 20 cities in 2012 • Paste it into a document • Annotate your map: • Do you notice any patterns? • Can you explain these patterns?

  7. Growing urban populations • For the first time ever, the majority of the world's population lives in a city. • One hundred years ago, 2 out of every 10 people lived in an urban area. • By 1990, less than 40% of the global population lived in a city, but as of 2010, more than half of all people live in an urban area. http://www.who.int/

  8. By 2030, 6 out of every 10 people will live in a city, and by 2050, this proportion will increase to 7 out of 10 people. • Currently, around half of all urban dwellers live in cities with between 100 000 - 500 000 people. • Fewer than 10% of urban dwellers live in megacities (defined by UN HABITAT as a city with a population of more than 10 million). • http://www.who.int/gho/urban_health/situation_trends/urban_population_growth_text/en/

  9. 10 biggest cities in 1900. How does this compare to now? • London, United Kingdom 6,480,000 people           • New York, United States 4,242,000 people           • Paris, France 3,330,000 people           • Berlin, Germany 2,707,000 people           • Chicago, United States 1,717,000 people           • Vienna, Austria 1,698,000 people           • Tokyo, Japan 1,497,000 people           • St. Petersburg, Russia 1,439,000 people           • Manchester, United Kingdom 1,435,000 people           • Philadelphia, United States 1,418,000 people       

  10. http://news.bbc.co.uk/2/shared/spl/hi/world/06/urbanisation/html/urbanisation.stmhttp://news.bbc.co.uk/2/shared/spl/hi/world/06/urbanisation/html/urbanisation.stm TASK:Complete this table using the link above

  11. Urban growth rates • Suggest some reasons for the patterns and trends

  12. Most urbanised continents are Europe, North America, South America Oceania (the ‘developed’ world). • However, there are more urban dwellers in Asia (40% of population=1.4 billion) • Also urbanisation is most rapidly increasing in Africa and Asia. By 2025 almost half the population of them will live in urban areas and 80% of all urban dwellers will live in developing countries. • So , although MEDCs have more cities, more people actually live in cities in the developing world and this is continuing to rise. What are the reasons for this?

  13. task • Define these key words; • Millionaire cities • Megacities • World cities .

  14. The process of urbanisation p131 study guide

  15. To finish • Now look back at your image. • What annotations could you add to it using the information from today’s lesson?

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