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O Level Geography Practice Paper 1
Free O Level Geography Practice Paper 1, HY3 Exam version, with questions, answers, and O Level-style practice for Singapore students.
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Answers
TuitionGoWhere Exam Practice (AI) — Geography O-Level Practice Paper Answer Key (Version 1)
Paper: Practice Paper (Map, Graph & Data Skills)
Total Marks: 40
Section A: Graph and Data Interpretation (16 marks)
1. [2 marks]
- Suitable graph: Bar chart (or line graph). [1]
- Reason: Bar chart compares discrete monthly values; line graph shows trend over time. [1]
- Teaching note: Rainfall per month is categorical over time; either is acceptable if justified.
2. [3 marks]
- Use a line graph with months on x-axis. [1]
- Plot two lines, one for Station A, one for Station B. [1]
- Label axes (°C, months), include legend. [1]
- Teaching: Overlay lines on same axes to compare trends directly.
3. [2 marks]
- Visitor numbers fell sharply in 2020, then recovered gradually to 2022. [2] (1 for drop, 1 for recovery)
- From image: 19.0 → 5.5 (drop), then 8.2 → 12.4 (rise).
4. [2 marks]
- Mean = (12+15+9+14+10) ÷ 5 = 60 ÷ 5 = 12 km/h. [2 for working + answer]
- Answer: 12 km/h.
5. [2 marks]
- Locate school symbol on map. [1]
- Use straight-line or route measure to nearest MRT dot. [1]
6. [3 marks]
- Use a bar chart with locations on x-axis, wind speed on y-axis. [2]
- Or overlay line graph if time-series; label legend. [1]
- Teaching: One combined graph, not separate.
7. [2 marks]
- Similarity: Both peak around Mar–Apr (temp 30, rain 150–170). [1]
- Difference: Temp decreases after Mar, rain varies independently. [1]
8. [2 marks]
- Agree: 10 × (+1) = +10
- Strongly Disagree: 5 × (−2) = −10
- Net = +10 + (−10) = 0. [2]
Section B: Map Skills (12 marks)
9. [1 mark] Steep slope.
10. [2 marks]
- Map scale 1:25 000 → 1 cm = 250 m = 0.25 km.
- 4 cm = 4 × 0.25 km = 1.0 km. [2]
11. [1 mark] 2150.
12. [2 marks]
- Shows orientation (which way is north). [1]
- Allows user to align map with ground. [1]
13. [2 marks]
- Bar chart of districts (x) vs bus stop count (y). [2]
14. [2 marks]
- Epicentres concentrated along plate boundaries. [1]
- Especially Pacific Ring of Fire. [1]
15. [2 marks]
- Can layer and query data dynamically (e.g., zoom, filter). [2]
Section C: Data Reliability and Evaluation (12 marks)
16. [4 marks]
- Position: Partially reliable. [1]
- Evidence: Sample short (10 min), single road, 20 observers may differ. [1]
- Explanation: Short window may miss peak; many observers add variance. [1]
- Qualification: 20 students give spread but no repeat days. [1]
17. [2 marks]
- Assign weights: SA +2, A +1, D −1, SD −2. [1]
- Multiply frequency by weight, sum per amenity. [1]
18. [2 marks]
- Equal bar widths. [1]
- Labelled axes and title. [1]
19. [2 marks]
- Highest = 31 °C at 12pm. [2]
20. [2 marks]
- Repeat on multiple days. [1]
- Use calibrated sound meter, not phone. [1]



