1. Demographic Transition Model

3. *The DTM describes a sequence of changes in the relationships between birth and death rates. *The model was produced using changes in the natural increase in several countries in Western Europe and North America.

4. It suggests that the population growth rates for all countries can be divided into 4 stages.

5. Stage 1

6. Birth Rate - Very High Death Rate - Very High Natural Increase - Population Steady

7. Reasons for changes in birth rate:

8. Children needed for farming They die at an early age due to illnesses No family planning And religious and social encouragement.

9. Reasons for changes in death rate:

10. Disease Famine Poor medical knowledge and so many people die.

11. Stage 2

12. Birth Rate - Very High Death Rate - Falling Rapidly Natural Increase - Very Rapid Increase

13. Reasons for changes in birth rate:

14. Children needed for farming They die at an early age due to illnesses No family planning and religious and social encouragement. (same as stage 1)

15. Reasons for change in death rate:

16. Improvements in medical care Water Supply and sanitation Fewer children die.

17. Stage 3

18. Birth Rate: Falling rapidly Death Rate: Falling more slowly Natural Increase: Rapid increase

19. Reasons for changes in birth rate:

20. Improved medical care and diet Fewer children are needed

21. Reasons for changes in death rate:

22. Improvements in medical care Water Supply and sanitation Fewer children die

23. Stage 4

24. Birth Rate: Falling more slowly Death rate: Slight fall Natural Increase: Very slow increase

25. Reasons for changes in birth rate:

26. Family planning Good health Later marriages Improving status of women

27. Reasons for changes in death rate:

28. Good health care Reliable food supply People are living much longer

29. Stage 5

30. Birth Rate: Slight fall Death Rate: Stable Natural Increase: Gentle decrease

31. Reasons for changes in birth rate:

32. Family planning Good health Later marriages Improving status of women

33. Reasons for changes in death rate:

34. Good health care Reliable food supply People are living much longer

35. Examples

36. Stage 1: A few remote Groups Stage 2:Egypt, Kenya, India Stage 3: Brazil Stage 4: USA, Japan, France, UK Stage 5: Germany (the future)

37. Produced by Amy