Study Fig. 4, a climate graph for Tombouctou, at the edge of the Sahara Desert.
- (a)(i)Complete Fig. 4 to show 60mm of rain and a temperature of 40°C in June.[2]
- (a)(ii)Using Fig. 4, describe the climate of Tombouctou in January.[2]
- (a)(iii)Using Fig. 4, calculate the annual temperature range for Tombouctou.[1]
- (a)(iv)Suggest why the temperature in Tombouctou decreases during the rainy season.[1]
- (b)Study Fig. 5, which shows the distribution of tropical deserts. Describe the distribution of tropical deserts.[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.
Mark scheme
Marking points from the official mark scheme (Oct/Nov 2015). The mark or mark type is shown in brackets.
- [2] (a) (i) Correct rainfall plot
- Correct temperature plot
- [2] (a) (ii) Temperature of 28 °C
- Coolest part of the year
- No rainfall/dry
- [1] (a) (iii) 12°C
- [1] (a) (iv) Cloud cover
- Heat used in evaporation
- [2] (b) At/in/around Tropic of Cancer/Capricorn
- In S/SW of N America/W of S America/N/SW of Africa/SW Asia/W/Central Australia/ Middle East
- West of land masses
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