Question 1
Outline characteristic features of a drainage basin.
[4 marks]
Figure 1 is in the insert.
Figure 1 shows the projected cumulative changes in greenhouse gas emissions by selected countries and groups of countries from 2015 to 2030.
Analyse the data shown in Figure 1.
[6 marks]
Figure 2 is in the insert.
Figure 2 shows a simplified sustainable water supply system in north-east Ohio, USA.
Using Figure 2 and your own knowledge, assess the relative importance of physical and human factors in achieving a sustainable water supply.
[6 marks]
Analyse factors driving change in the magnitude of carbon stores in a tropical rainforest that you have studied.
[20 marks]