HCI_H1_GEO_INSERT

HWA CHONG INSTITUTION JC2 Preliminary Examination Higher 1 CANDIDATE NAME CT GROUP CENTRE NUMBER INDEX NUMBER GEOGRAPHY Paper 1 INSERT 8813/01 10 September 2018 3 hours READ THESE INSTRUCTIONS FIRST This insert contains all the Resources referred to in the questions. This document consists of 6 printed pages. [Turn over

2 © Hwa Chong Institution 8813 / 01 / C2 Prelims 2018 A C B Resource 1 for Question 1 Relief map of Thomson Road and its surrounding area Resource 2 for Question 1 Recording sheet for slope sections along Thomson road area B Slope section Land use Vegetation cover Average Slope angle Infiltration rate B1 No built up area Grassy with trees 2.5° Time from start (min) Infiltration rate* mm/hr 0 25.5 40 22.3 60 18.0 B2 Walking path on one part of the slope Grassy with trees 6.4° Time from start (min) Infiltration rate* mm/hr 0 17.8 40 15.2 60 12.0 * Infiltration rate is measured by the depth (in mm) of the water layer that can enter the soil in one hour Thomson Road

3 © Hwa Chong Institution 8813 / 01 / C2 Prelims 2018 20m 18m 15m Elevation Resource 3 for Question 1 Image from Google Earth showing the elevation down a section of Upper Thomson Road Resource 4 for Question 1 Image of land use along Lorong 3 Toa Payoh

4 © Hwa Chong Institution 8813 / 01 / C2 Prelims 2018 Resource 5 for Question 2 Average sea surface temperature anomalies (°C) between July-August 2015 Resource 6 for Question 2 Wind speed anomalies (m/s) July to August 2015

5 © Hwa Chong Institution 8813 / 01 / C2 Prelims 2018 Resource 7 for Question 2 Sea level anomalies in February 2016 Resource 8 for Question 2 Rice production in Southeast Asia

6 © Hwa Chong Institution 8813 / 01 / C2 Prelims 2018 Resource 9 for Question 2 The effects of an El Nino shock on real GDP __________________________________________________________________________________ Acknowledgements: Question 1 Resource 1 @ http://en-sg.topographic-map.co