1. How are the following linked to population?

2. L.O. 1: To identify what affects birth and death rates How does population change?

3. Copy the following definitions into your books Birth Rate The number of births per 1,000 in the population. Death Rate The number of deaths per 1,000 in the population. Natural increase When there are more births than deaths therefore the population increases

4. How many people can live on planet earth?

6. How does the World’s population change? Births = deathsno population change Births < deathsnatural decrease Births > deathsnatural increase

7. Can you remember the DTM model Have a go at drawing it on your whiteboard! Without using your books!!!!!

9. To identify the reasons why birth and death rates change To explain the reasons for these changes To annotate the DTM with 7-12 labels explaining the changes in BR and DR

13. What causes changes in births and deaths? Food shortages Good harvest Improved water supply Children are needed to work New hospitals Poor health care Wars Birth control Tradition for large families

14. So what causes changes in births and deaths? LIST 1 A terrible war breaks out Everyone gets better food to eat A deadly disease spreads There is a severe famine More hospitals and doctors are provided Birth control pills are invented More women and men get good jobs For each change in list 1, choose the likely result from list 2. Write your answer as a full sentence LIST 2 1.death rate falls 2.Death rate rises 3.Birth rate falls 4.Birth rate rises 5.No effect on births or deaths

15. Does anything surprise you about this graph? Does anything worry you?

16. What about stage 5? What is happening in stage 5? Why has this happened? What are the impacts of this change?