9. Foraminifer are tiny animals that are important in the food chain. The shells of foraminifer in the Southern Ocean have reduced in weight by about 30% since pre-industrial times. What has caused this?
(A)changes in diet
(C)evolution
(B)sea level rise
(D)ocean acidification

5. These two images and the climate graph relate to the same city. They are of which city?(A)San Diego(B)Vancouver(C)Lima(D)Montevideo

6. The USA has 7 million people with the same characteristic as that shown in this graph of some African countries. The graph shows:(A)criminality(B)illiteracy(C)agricultural workers(D)infant mortality

7. Which row gives the country perceived as the most corrupt in its region, according to Transparency International?(A)Row 1(B)Row 2(C)Row 3(D)Row 4Table 1. Perceived Corruption (2007, based on an analysis of 13 surveys) Source: Transparency International 

8. This landform is the result of:(A)deposition(B)refraction(C)longshore drift(D)sea level rise

10. The distribution shown on the map is of countries with:(A)high levels of biodiversity(C)high levels of coal production(B)low levels of urbanisation(D)low levels of water stress

11. This diagram shows the size of workforce sectors in the Western World, as classified using the three-sector hypothesis. Which sector is labelled by which number?(A)1-primary, 2-secondary, 3-tertiary(B)1-secondary, 2-tertiary, 3-primary(C)1-tertiary, 2-primary, 3-secondary(D)1-secondary, 2-primary, 3-tertiary

12. The image shows the plume from the volcano near Eyjafjallajokull in Iceland. This particular volcanic activity is due to the fact that Iceland is:(A)on a hot spot(B)on the Mid Atlantic Ridge(C)on a destructive plate edge(D)near the Arctic CircleVolcanic Eruption 

13. Which of the following statements explains glacier retreat most accurately?(A)A warmer climate raises the albedo of the ice, thus melting the ice.(B)A warmer climate melts the ice, thus lowering the overall albedo, reinforcing the melting process.(C)Global warming causes more precipitation, thus causing the glaciers to retreat.(D)Global warming causes less precipitation, thus causing the glaciers to retreat.Retreating glaciers 

14. Look carefully at the photo. The services sector of this city mainly caters for:(A)tourism(B)finances(C)trade(D)politics

15. Where was this photo taken?(A)South Africa(B)Germany(C)Brazil(D)New Zealand