Question 1
Study Figure 1 which shows climate data for selected cities in Africa.
| City | Country | Mean annual rainfall (mm) | Mean annual temperature (°C) |
| Cairo | Egypt | 18 | 21.3 |
| Bamako | Mali | 953 | 27.8 |
| Libreville | Gabon | 2883 | 26.2 |
| Luanda | Angola | 439 | 24.4 |
Identify the city with the lowest mean annual temperature.
(1)
Calculate the range of mean annual rainfall shown in Figure 1.
(1)
Explain one reason why some areas have high annual rainfall.
(3)
Study Figure 2 which shows the location of the San Andreas fault in North America.
Figure 2
Name the type of plate boundary shown in Figure 2.
(1)
Explain why earthquakes are common at this type of plate boundary.
(2)
Explain one reason why tectonic plates move.
(3)
Study Figure 3 which shows projected changes to precipitation and temperature in selected Asian cities by 2050.
Mean annual precipitation decrease (in mm)
Mean annual temperature increase (in °C)
Identify which city is projected to have the greatest increase in mean annual temperature by 2050.
(1)
Study Figure 4 which shows information about Hiroshima’s annual precipitation in 2019 and 2050 (projected).
| 2019 | 2050 (projected) | |
| Hiroshima annual precipitation (mm) | 1554 | 1286 |
Calculate the projected percentage (%) decrease in Hiroshima’s precipitation.
Give your answer to one decimal place.
You must show your working.
(2)
Explain two ways in which climate change causes sea levels to rise.
(4)
Explain two natural causes of past climate change.
(4)
In this question, up to four additional marks will be awarded for your spelling, punctuation, grammar and use of specialist terminology.
Assess the view that coastal flooding is the main physical hazard caused by tropical cyclones.
(Total for spelling, punctuation, grammar and use of specialist terminology = 4 marks)
(12)