1. 10/20-21 4.5 POPULATION PYRAMIDS REVIEW: Pyramid Power VIDEO: Life in the Balance 4.5: Levels of Economic Development + Population Pyramids ORGANIZE: Unit 4 Human Geography Test – B= M 10/24 – A= Tu 10/25

2. MAKE-UP TESTS Roman 7 th = Written Test Daniel 3 rd = Written Test Adam 3 rd = Written Test Tori 3 rd = GIS Project Madison K. 3 rd = GIS Project Th 10/20 Before School –or- FLEX F 10/21 Before School –or- FLEX MUST be FINISHED by end of FLEX F 10/21

3. REVIEW: PYRAMID POWER!

4. Population Pyramids are just 2 Bar Graphs turned back-to-back so you can see population growth patterns.

5. One side shows MALES, the other side shows FEMALES

6. The population will either be graphed in RAW NUMBERS (like here) or in PERCENTAGES ( % like you’ll use on our practice graphs). NOT  Population Pyramids in percentages do NOT show you how big/small the population of a country is.  Population Pyramids in raw numbers make you add up all the info from both sides to get the total population.

7. The older population is on top – The younger population is on the bottom

8. Population Pyramids should be labeled with the LOCATION and the YEAR

9. Population Pyramids can also show Wars & Pandemics

10. Population Pyramids can have many shapes – theses shapes give you a good idea whether a population is growing, staying steady or shrinking and how quickly it’s happening.

11. Looking closely at the shape of a population pyramid can tell you a lot more than just whether a country is growing or shrinking in population

15. DEMOGRAPHIC TRANSITION MODEL

16. DEMOGRAPHIC TRANSITION MODEL STAGE 1: SLOW EXPANDING Fluctuating Birth Rates and Lower Death Rates Low Life Expectancy Low Total Population

17. DEMOGRAPHIC TRANSITION MODEL STAGE 2: RAPID EXPANDING Steady Birth Rates with Decreasing Death Rates Rising Life Expectancy Rapidly Increasing Total Population

18. DEMOGRAPHIC TRANSITION MODEL STAGE 3: STEADY Decreasing Birth Rates and Lower Death Rates Rising Life Expectancy Stationary Total Population

19. DEMOGRAPHIC TRANSITION MODEL STAGE 4: SHRINKING Lower Birth Rates and Lower Death Rates Low Life Expectancy Shrinking Total Population

20. KENYA

22. FEATURES Few factories – little economic production Few factories – little economic production Low life expectancy & low literacy rate Low life expectancy & low literacy rate Most people live in rural areas and work in subsistence agriculture Most people live in rural areas and work in subsistence agriculture Weak infrastructure (transportation, communication, education & health systems) Weak infrastructure (transportation, communication, education & health systems) People struggle to meet their basic survival needs. People struggle to meet their basic survival needs.

23. INDIA

25. USA

27. High production levels – many factories and lots of scientific research High production levels – many factories and lots of scientific research Long life expectancy & high literacy rate Long life expectancy & high literacy rate High average incomes & high standard of living – many people live in urban areas High average incomes & high standard of living – many people live in urban areas Many strong areas of their economy Many strong areas of their economy Well established infrastructures (transportation, communication, healthcare, etc.) Well established infrastructures (transportation, communication, healthcare, etc.) FEATURES

28. JAPAN

30. MOROCCO

32. In the process of rapid growth & industrialization (increasing number of factories) In the process of rapid growth & industrialization (increasing number of factories) Economy weak in most areas – only strong in a few areas (mostly exports) Economy weak in most areas – only strong in a few areas (mostly exports) Gaps in their infrastructure Gaps in their infrastructure ( example: no clean water, but the internet is widely available) Although people’s basic needs are met, living conditions are rather simple. Although people’s basic needs are met, living conditions are rather simple. FEATURES

33. ORGANIZE! Update Unit 4 Human Geography Table of Contents Organize Your Folder Complete Your Test Review – B= M 10/24 – A= Tu 10/25

35. EXAMPLE COUNTRIES Japan United Kingdom United States

36. Mali Haiti Bhutan EXAMPLE COUNTRIES

37. South Africa Thailand Morocco EXAMPLE COUNTRIES