O-LevelGeographyEconomic development2217/22 · May/June 2016 · Q68 Marks
Study Fig. 6, which shows the processing of cassava roots, a vegetable, to make two products. [Figure 6]
- (a)(i)Identify two inputs into this process.[2]
- (a)(ii)Identify two outputs from the process, other than the final products of atteke and gari.[2]
- (a)(iii)What is the first stage of the process?[1]
- (b)(i)How is the processing of atteke different from the processing of gari?[1]
- (b)(ii)How much fuelwood is needed to make 250kg of atteke?[1]
- (c)What type of pollution could be produced by the processing of cassava? Explain your answer.[1]
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 (May/June 2016). The mark or mark type is shown in brackets.
- [2] (a)(i) Cassava roots Water Fuelwood
- [2] (a)(ii) Peels Juice Fiber waste
- [1] (a)(iii) Peeling
- [1] (b)(i) Atteke is steamed and Gari is toasted
- [1] (b)(ii) 500kg
- [1] (c) Air - from burning the fuelwood Water – excess water from the processing
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