Anglican High 1E Geography EOY 2022

ANGLICAN HIGH SCHOOL END OF YEAR EXAMINATION 2022 __________________________________________________________________________________________ GEOGRAPHY Secondary 1 29 September 2022 Section A and B Candidates answer on the Question Paper 1 hour 15 minutes _________________________________________________________________________________ READ THESE INSTRUCTIONS FIRST Follow the instructions on the front cover of the question paper. Write your index number and name on all the work you hand in. Write in dark blue or black pen for all the answers. Do not use paper clips, glue or correction fluid. Answer all questions. Write all answers on the lines provided in the question paper. At the end of the examination hand in Section A and B together. Hand in Section C separately. Do not staple them together. The number of marks is given in brackets [ ] at the end of each question or part question. Section A Question 1 6 marks Section B Question 2 15 marks Section C Question 3 15 marks TOTAL: 36 marks Parent’s Name: Name: ( ) Class: S1

2 Anglican High School/EOY/2022/Sec1/Geography Parent’s Signature: Date: This document consists of 7 printed pages and 1 blank page. Section A Answer all questions in this section 1. A class of secondary 1 students from ABC school tested the water quality at MacRitchie Reservoir. Water samples were taken at the Kayak Platform and the Zig Zag Bridge. Map of MacRitchie Reservoir Fig.1 Table 1 below shows the results of their water quality test at both locations. Table 1 [Turn over

3 Anglican High School/EOY/2022/Sec1/Geography Testing sites Dissolved Oxygen* (ppm) Turbidity* (JTU) 1st Reading 2nd Reading Average 1st Reading 2nd Reading Average Kayak Platform 6 8 ? 20 10 15 Zig Zag Bridge 3 3 3 70 80 75 (a) Use information from Table 1 for questions 1(a) and 1(b) Calculate the average amount of dissolved oxygen at the Kayak Platform. ……………………………………………………………………………………………………………...[1] (b) Which testing site has a less healthy water quality? Explain your answer. ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………...[3] (c) Students collected readings from the two sites on a weekday from between 3.00-5.30pm. Describe and justify a limitation of the data collection method for this investigation. ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ………………………………………………