Study Fig. 2.1, which shows population growth, in different regions of the world, between 1960 and 2100 (estimated).

1. (a)(i)How is natural population growth calculated?[1]
2. (a)(ii)State another factor which affects the overall population growth of a region.[1]
3. (b)On Fig. 2.1, complete the line for Europe to show that the decrease from 2040 to 2060 is expected to continue at the same rate to 2100.[1]
4. (c)(i)Which area is expected to show a continually increasing population?[1]
5. (c)(ii)In which year is the population of Asia expected to start to decrease?[1]
6. (c)(iii)In which year did the population of Africa become larger than the population of North and South America?[1]
7. (c)(iv)Asia is the region with the largest population for all years shown on the graph. Which region is likely to have a larger population than Asia after 2100? Justify your answer.[2]

This question uses a diagram from the original paper, which isn't shown here. Open the full paper from the past papers archive to see it.