2025 DHS Prelim P2 Insert

1 9173/2025/Prelim Exam/P2/Insert _________________________________________________________________________ HIGHER 2 GEOGRAPHY 9173/02 INSERT _________________________________________________________________________ READ THESE INSTRUCTIONS FIRST This Insert contains all the Resources referred to in the questions. This document consists of 8 printed pages and 2 blank pages. [Turn over DUNMAN HIGH SCHOOL PRELIMINARY EXAMINATION Year 6

2 2025/9173/P2/Prelim Exam/Insert Resource 1 for Question 1 Land use map of survey area along Sungei Bedok Resource 2 for Question 1 Photograph of section of Sungei Bedok taken on 15 August

3 2025/9173/P2/Prelim Exam/Insert Resource 3 for Question 1 Bi-polar survey crafted by the students Location: Date/Time: Low Risk +2 +1 0 -1 -2 High Risk High percentage of vegetation cover Low percentage of vegetation cover High percentage of permeable surfaces Low percentage of permeable surfaces Lowest occupied floor of building is above channel height at bankfull discharge Lowest occupied floor of building is below channel height at bankfull discharge Presence of drainage system Absence of drainage system Total score: Resource 4 for Question 1 Bi-polar survey results for all land uses Land use Vegetation Permeable surfaces Floor level vs bankfull Drainage Net Score Business -2 -2 0 +1 -3 Civic & Community Institution +1 +1 +1 -1 +2 Commercial & Residential -1 -1 0 0 -2 Education Institution +1 +1 +1 0 +3 Park +2 +2 0 0 +4 Residential 0 -1 +1 -1 -1 Transport Facilities -2 -2 0 0 -4

4 9173/2025/Prelim Exam/P2/Insert Resource 5 for Question 2 World Biocapacity* in 1961 and 2022, Ecological Footprint and Human Development Index (HDI)** of countries in 2022 *Biocapacity is the capacity of biologically productive areas to provide for human demand. A value below the biocapacity is feasible for environmental regeneration. **HDI is a measure of achievement of development in the areas of life expectancy, literacy and economic growth. A high value indicates greater achievement. Key: Ecological footprint of countries in global hectare per person (gha pp) Ecological Footprint

5 9173/2025/Prelim Exam/P2/Insert Resource 6A for Question 2 Performance of sanitation indicator of the slum deprivation index Lagos metropolis, Nigeria Resource 6B for Question 2 Performance of waste disposal indicator of the slum deprivation index Lagos metropolis, Nigeria

6 2025/9173/P2/Prelim Exam/Insert Resource 6C for Question 2 Performance of dwellings indicator of the slum deprivation index Lagos metropolis, Nigeria Resource 7 for Question 2 A ‘highly deprived’ slum in the Lagos metropolis, Nigeria

7 9173/2025/Prelim Exam/P2/Insert Resource 8 for Question 2 Mean annual global sea level change from 1992 to 2010 Pacific Ocean Southern Ocean Indian Ocean Arctic Ocean Atlantic Ocean Tropic of Cancer Equator Tropic of Capricorn Mean annual global sea level change in mm

8 2025/9173/P2/Prelim Exam/Insert Resource 9 for Question 2 Strategies to manage sea level rise in the low-lying South Pacific islands Key reclaimed land wall mangroves SLR sea level rise (A) (C) (B) (D) (E) No response

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10 9173/2025/Prelim Exam/P2/Insert BLANK PAGE _________________________________________________________________________________ Copyright Acknowledgements Question 1 Resource 1 © Urban Redevelopment Authority. “Urban Redevelopment Authority Singapore website.” Accessed 10 August 2025. https://eservice.ura.gov.sg/maps/. Question 1 Resource 2 © Wzhkevin. “Sungei Bedok canal, taken from point it passes under Upper Changi Road East.” Wikimedia Commons image. Accessed 10 August 2025. https://commons.wikimedia.org/wiki/File:Sungei_Bedok.jpg. Question 2 Resource 5 © Lo, K., E. Miller, P. Dworatzek, N. Basnet, J. Silva, J. L. Van Berkum, R. B. Halldórsdóttir, and M. D. R. Dyck. National Ecological Footprint and Biocapacity Accounts, 2025 Edition: Data and Metadata Version 1.0. Footprint Data Foundation, 2025, https://footprint.info.yorku.ca/data/. Question 2 Resource 6A, 6B and 6C © Akoteyon, Isaiah Sewanu, Ibrahim Rotimi Aliu, and Olayemi Soladoye. “Household Levels of Deprivation to WaSH and Residential Conditions in Slum Settlements of Lagos, Nigeria.” Journal of Water, Sanitation and Hygiene for Development, vol. 11, no. 1, 2021, pp. 60–74. Question 2 Resource 7 © “Rangée de Bâtiments dans un Bidonville.” Pikbest, https://fr.pikbest.com/backgrounds/rowing-row- of-buildings-in-a-slum_9581265.html. Accessed 26 Aug. 2025. Question 2 Resource 8 © “Sea Level Rise.” CNN, 2 Oct. 2012, https://edition.cnn.com/2012/10/02/tech/satellites-sea-level- rise/index.html. Accessed 26 Aug. 2025. Question 2 Resource 9 © Oppenheimer, M., B. C. Glavovic, J. Hinkel, R. van de Wal, A. K. Magnan, A. Abd-Elgawad, R. Cai, M. Cifuentes-Jara, R. M. DeConto, T. Ghosh, J. Hay, F. Isla, B. Marzeion, B. Meyssignac, and Z. Sebesvari. “Sea Level Rise and Implications for Low-Lying Islands, Coasts and Communities.” IPCC Special Report on the Ocean and Cryosphere in a Changing Climate, edited by H.-O. Pörtner, D. C. Roberts, V. Masson-Delmotte, P. Zhai, M. Tignor, E. Poloczanska, K. Mintenbeck, A. Alegría, M. Nicolai, A. Okem, J. Petzold, B. Rama, and N. M. Weyer, Cambridge University Press, 2019, pp. 321– 445. Cambridge, UK, and New York, NY. https://doi.org/10.1017/9781009157964.006.