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Secondary 4 Geography Preliminary Examination Paper 1

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TuitionGoWhere Preliminary Examination - Geography Secondary 4

School: TuitionGoWhere Secondary School (AI)
Subject: Geography
Level: Secondary 4 (Express)
Paper: Preliminary Examination 1 (Version 1 of 5)
Duration: 1 hour 45 minutes
Total Marks: 60
Name: __________________________
Class: __________________________
Date: __________________________

Instructions to Candidates:

Answer all questions.
Write your answers in the spaces provided in this booklet.
Electronic calculators may be used where appropriate.
The number of marks is given in brackets [ ] at the end of each question or part question.
The map insert is not required for this paper.

Section A: Map, Graph & Data Skills

Answer all questions in this section.

1. Study Fig. 1.1, which shows a line graph of the annual rainfall (mm) and average temperature (°C) for Singapore from 2015 to 2020.

(Note: Imagine a line graph showing relatively stable temperatures between 26-28°C and rainfall fluctuating between 100mm and 300mm per month, with peaks in Nov/Dec and dips in Feb/Mar).

(a) Describe the trend in rainfall for the month of November 2019 compared to February 2019. [2]

(b) Calculate the difference in average temperature between 2015 and 2020. [1]

(c) A student claims that "Singapore has a uniform climate throughout the year." Use evidence from Fig. 1.1 to support or refute this claim. [2]

2. Study Fig. 2.1, which is a partially completed pie chart showing the modes of transport used by students to travel to TuitionGoWhere Secondary School.

Data:

Bus: 45%
Walking: 30%
School Bus: 15%
Car: 10%

(a) Calculate the angle in degrees for the 'School Bus' sector. Show your working. [2]

(b) Complete the pie chart in Fig. 2.1 by drawing the sectors for 'Bus', 'Walking', and 'Car'. Ensure you include a title and a legend. [3]

3. Study Fig. 3.1, which is a bar chart comparing the number of tourists visiting three different nature reserves in Singapore (Bukit Timah, MacRitchie, and Pulau Ubin) over a weekend.

Bukit Timah: 1,200 visitors
MacRitchie: 850 visitors
Pulau Ubin: 400 visitors

(a) Identify the nature reserve with the highest number of visitors. [1]

(b) Describe the difference in visitor numbers between Bukit Timah and Pulau Ubin. [2]

4. Study Fig. 4.1, which is a photograph of a coastal area showing a steep cliff and a narrow beach at low tide.

(a) Identify one erosional feature visible in the photograph. [1]

(b) Describe two features of the beach visible in the photograph. [2]

5. Study Fig. 5.1, which is a table showing the results of a questionnaire on recycling habits among residents in a HDB estate.

Question: "Do you recycle plastic bottles at home?"
Yes: 120 respondents
No: 30 respondents
Sometimes: 50 respondents

(a) Calculate the percentage of respondents who answered "Yes". Show your working. [2]

(b) Construct a bar chart to represent the data in Fig. 5.1. [3]

Section B: Physical Geography & Human Geography Application

Answer all questions in this section.

6. Study Fig. 6.1, which shows a diagram of the water cycle in an urban environment.

(a) Identify the process labelled X where water vapour turns into liquid water droplets. [1]

(b) Explain why urban areas often experience higher rates of surface runoff compared to rural areas. [3]

7. Study Fig. 7.1, which is a map of a coastal town showing a sea wall, a promenade, and residential buildings.

(a) With reference to Fig. 7.1, explain how the sea wall helps to protect the residential buildings. [2]

(b) Suggest one negative environmental impact of constructing a sea wall in this area. [2]

8. Study Fig. 8.1, which is a photograph of a mangrove forest.

(a) Identify one adaptation of the mangrove trees visible in the photograph. [1]

(b) Explain how this adaptation helps the mangrove trees survive in their environment. [2]

9. Study Fig. 9.1, which is a line graph showing the population growth of Singapore from 1960 to 2020.

(a) Describe the trend in population growth between 1960 and 1980. [2]

(b) Suggest one reason for the change in population growth rate after 1980. [2]

10. Study Fig. 10.1, which is a table showing the carbon footprint (tonnes of CO2) per capita for three countries: Singapore, Norway, and Bangladesh.

Singapore: 8.5 tonnes
Norway: 7.2 tonnes
Bangladesh: 0.5 tonnes

(a) Identify the country with the highest carbon footprint per capita. [1]

(b) Explain why Singapore might have a higher carbon footprint than Bangladesh. [3]

Section C: Integrated Geographical Investigation

Answer all questions in this section.

11. A student conducted a fieldwork investigation to compare the level of noise pollution in two different locations in Singapore: a busy shopping mall and a quiet park.

(a) State one hypothesis the student might have formulated for this investigation. [1]

(b) Suggest an appropriate sampling method for selecting the locations for this investigation and justify your choice. [3]

12. Study Fig. 12.1, which shows a scatter graph plotting the distance from the coast (km) against the average property price ($ per sq ft) in a coastal city.

(a) Describe the correlation shown in Fig. 12.1. [2]

(b) Suggest one reason for the relationship shown in the scatter graph. [2]

13. Study Fig. 13.1, which is a photograph of a landfill site.

(a) Identify one visual indicator of waste management activity in the photograph. [1]

(b) Explain one environmental hazard associated with the landfill site shown in the photograph. [2]

14. Study Fig. 14.1, which is a diagram showing the layers of the Earth.

(a) Identify the layer labelled Y, which is the outermost solid layer. [1]

(b) Explain how convection currents in the mantle contribute to plate movement. [3]

15. Study Fig. 15.1, which is a table showing the types of tourism activities offered in a developing country.

Activity A: Beach Resort (High cost, high income leakage)
Activity B: Community Homestay (Low cost, low income leakage)

(a) Define the term "income leakage" in the context of tourism. [2]

(b) Compare the potential economic impact of Activity A and Activity B on the local community. [3]

End of Paper

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Answers

TuitionGoWhere Preliminary Examination - Geography Secondary 4

Marking Scheme (Version 1)

Section A: Map, Graph & Data Skills

1. Climate Data Interpretation (a) Rainfall in Nov 2019 was significantly higher than in Feb 2019. [1] Specific values (e.g., ~250mm vs ~100mm) must be cited. [1] (b) Difference: 0.5°C (or similar small value based on graph). [1] (c) Support: Temperatures remain stable between 26-28°C year-round. [1] Refute: Rainfall varies significantly between months (monsoon influences). [1] (Award 1 mark for either side if justified).

2. Pie Chart Construction (a) Calculation: (15/100) * 360 = 54°. [1] Correct working shown. [1] (b) Bus (45%): 162°. [1] Walking (30%): 108°. [1] Car (10%): 36°. [1] (1 mark for title, 1 mark for legend, 1 mark for accuracy if angles are slightly off but proportional).

3. Bar Chart Analysis (a) Bukit Timah. [1] (b) Difference: 1,200 - 400 = 800 visitors. [1] Description: Bukit Timah has more than double the visitors of Pulau Ubin. [1] (c) Reason: Bukit Timah is closer to urban centers/public transport hubs. [1] Pulau Ubin requires a boat ride, reducing accessibility. [1]

4. Coastal Photograph (a) Erosional feature: Cliff face / Wave-cut notch / Stack. [1] (b) Feature 1: Narrow width. [1] Feature 2: Steep slope / Pebble composition. [1] (c) Explanation: A narrow beach offers less buffer against wave energy. [1] Waves hit the cliff directly, increasing erosion rate. [1]

5. Questionnaire Data (a) Total = 120 + 30 + 50 = 200. [1] Percentage = (120/200)*100 = 60%. [1] (b) Bar Chart: Correct title. [1] Correct scale on Y-axis. [1] Bars proportional to data (120, 30, 50). [1] (c) Limitation: Social desirability bias (people may say 'Yes' even if they don't). [1] Or: Does not measure frequency/consistency of recycling. [1]

Section B: Physical Geography & Human Geography Application

6. Urban Water Cycle (a) Condensation. [1] (b) Urban areas have more impermeable surfaces (concrete/asphalt). [1] This prevents infiltration/percolation into the ground. [1] Consequently, more water flows over the surface as runoff. [1]

7. Coastal Management (a) The sea wall absorbs/deflects wave energy. [1] This prevents the waves from reaching and damaging the buildings. [1] (b) Negative impact: Interference with longshore drift, causing erosion downdrift. [1] Or: Loss of beach amenity/natural habitat. [1]

8. Mangrove Adaptations (a) Adaptation: Stilt roots / Pneumatophores / Salt excretion. [1] (b) Explanation: Stilt roots provide stability in soft mud. [1] Pneumatophores allow gas exchange in waterlogged soil. [1] (c) Ecosystem service: Coastal protection (buffer against storms). [1] Or: Nursery ground for fish. [1]

9. Population Trends (a) Trend: Rapid/Steep increase in population. [1] Driven by high birth rates and immigration. [1] (b) Reason: Implementation of family planning policies (e.g., "Stop at Two"). [1] Or: Increased female participation in workforce reducing fertility rates. [1]

10. Carbon Footprint (a) Singapore. [1] (b) Singapore is a highly developed urban state with high energy consumption. [1] Heavy reliance on imported fossil fuels for electricity and transport. [1] High consumption lifestyle compared to developing Bangladesh. [1]

Section C: Integrated Geographical Investigation

11. Fieldwork Design (a) Hypothesis: Noise levels are higher in the shopping mall than in the park. [1] (b) Method: Stratified sampling or Random sampling. [1] Justification: Ensures representative data across different zones or removes bias in location selection. [1] Or: Convenience sampling if time is limited, but acknowledge bias. [1]

12. Scatter Graph (a) Correlation: Positive correlation. [1] As distance from coast increases, property price decreases (or vice versa, depending on graph orientation, but typically "proximity to coast = higher price"). Correction based on typical exam patterns: If graph shows Distance (X) vs Price (Y), and Price drops as Distance increases, it is a Negative Correlation. [1] (b) Reason: Proximity to coast offers scenic views and recreational access. [1] Limited supply of coastal land drives up prices. [1]

13. Waste Management (a) Indicator: Compacted waste / Landfill gas flares / Leachate collection system. [1] (b) Hazard: Leachate contaminating groundwater. [1] Or: Methane emissions contributing to greenhouse effect. [1] (c) Strategy: Recycling programs. [1] Or: Waste-to-energy incineration. [1]

14. Earth Structure (a) Crust. [1] (b) Heat from core creates convection currents in mantle. [1] Hot material rises, cools, and sinks. [1] This dragging motion moves the tectonic plates above. [1]

15. Tourism Economics (a) Income leakage: Money earned from tourism that leaves the local economy (e.g., repatriated profits, imported goods). [1] Specific example: Foreign-owned resort sending profits abroad. [1] (b) Activity A: High revenue but low local retention due to leakage. [1] Activity B: Lower revenue but high local retention as money stays with hosts. [1] Conclusion: B may benefit local poverty reduction more effectively despite lower total income. [1]