GEOGRAPHY · HKDSE
GEOGRAPHY/21
(Elective Module)
Geography · 2021 · Variant 1
Relative difficulty
Analysis source: Hong Kong Examinations and Assessment Authority (HKEAA)
Analysis aligned to the official syllabus and assessment design.
3.8 / 5
98
225 min
Tectonic Hazards & Global Climate Change
Cohort performance
Session statistics from official examination reports
Total marks
98
Duration
225 min
Session difficulty
3.8 / 5
Level 5**
~77% of max
Level 5*
~69% of max
Level 5
~66% of max
Key examiner messages
Top priorities from the principal examiner before you revise
The 2021 examination holds a solid 4-star difficulty rating. While basic structured questions on the Sahel famine and climate change were highly popular and relatively accessible, the paper set rigorous traps in MCQs and penalised rote-learning heavily in Section B and Electives.
The 2021 examination holds a solid 4-star difficulty rating.
While basic structured questions on the Sahel famine and climate change were highly popular and relatively accessible, the paper set rigorous traps in MCQs and penalised rote-learning heavily in Section B and Electives.
The fieldwork question (Question 1) reached a historic low popularity of 2%, reflecting students' severe discomfort with practical methodology and secondary data application.
Question difficulty map
How candidates performed on each question in this series
No data available in official reports
Assessment objectives
Skill and AO weighting from official examiner commentary
Skill weighting
Shows the skill mix this paper tested most heavily.
Work & GIS Interpretation
Weight: 6100%Conceptual Knowledge
Weight: 467%Evaluative Discussion
Weight: 233%
Method marks watchlist
Where working, steps, or method marks were commonly lost
No data available in official reports
Recurring mistakes across years
Themes examiners flag in multiple recent sessions for this subject
No data available in official reports
Question choice intelligence
Mean scores and popularity for optional questions (HKDSE electives)
No data available in official reports
Level exemplars
What candidate scripts at each grade level looked like
No data available in official reports
Grade & admission context
How marks relate to grade thresholds and entry standards
Reporting source
HKEAA Subject Examination Report — comments on candidates’ performance with marking schemes
Level 5**
Outstanding — competitive JUPAS programmes (medicine, law, top faculties)
Level 5*
Excellent — strong JUPAS profile for selective programmes
Level 5
Good — meets most university entrance requirements
Level 4
Satisfactory — foundation programmes or less selective routes
Level 3
Pass threshold for many sub-degree and vocational pathways
Admission context
Levels feed JUPAS and non-JUPAS university applications; 5** and 5* are most selective
Deep insights
What top candidates did
Techniques and approaches examiners rewarded in this series
No data available in official reports
Command word playbook
How to match each command word to the expected response style
Give reasons and link mechanism to outcome; each point needs a because/so chain.
State features in sequence or list observable properties — do not explain causes unless asked.
Present multiple perspectives with evidence; balance breadth and depth.
Match the expected response style for “for” questions.
Name or point to the specific feature asked for — avoid extra explanation.
Time traps
Sections where candidates spent disproportionate time relative to marks
No data available in official reports
Syllabus traceability
Topics linked to questions and mark weighting in this session
Tectonic hazards: earthquakes, volcanoes, tsunamis
12 marks this session
Climate systems, greenhouse gases, feedback loops
10 marks this session
Coastal systems: wave action, coastal landforms
10 marks this session
MCQ trap analytics
Commonly chosen wrong options from examiner commentary
No data available in official reports
Topic heatmap across years
Mark concentration by topic and exam year for this subject
Mark intensity
Managing River and Coastal Environments
Geographical Skills & Fieldwork
Climate systems, greenhouse gases, feedback loops
Opportunities and Risks (Tectonic Hazards)
Changing Industrial Location
Tectonic Hazards
Coastal systems: wave action, coastal landforms, erosional/depositional features
Urban renewal & redevelopment
Difficulty trend
How session difficulty has shifted across recent years
Paper comparison
Marks and duration breakdown across papers in this session
Paper 1 (Core):
Paper 2 (Electives):
Marks you can still earn
Where valid approaches outside the mark scheme may still gain credit
No data available in official reports
Practise what examiners flagged
Target weak topics from this report inside the Revui app
Tectonic hazards: earthquakes, volcanoes, tsunamis
12 marks this session
Practise in RevuiClimate systems, greenhouse gases, feedback loops
10 marks this session
Practise in RevuiCoastal systems: wave action, coastal landforms
10 marks this session
Practise in RevuiSelf-diagnostic checklist
Key actions before you sit this paper — copy and tick off as you revise
- 1Message
The 2021 examination holds a solid 4-star difficulty rating. While basic structured questions on the Sahel famine and climate change were highly popular and relatively accessible, the paper set rigorous traps in MCQs and penalised rote-learning heavily in Section B and Electives.
- 2Message
The 2021 examination holds a solid 4-star difficulty rating.
- 3Message
While basic structured questions on the Sahel famine and climate change were highly popular and relatively accessible, the paper set rigorous traps in MCQs and penalised rote-learning heavily in Section B and Electives.
- 4Message
The fieldwork question (Question 1) reached a historic low popularity of 2%, reflecting students' severe discomfort with practical methodology and secondary data application.
Teacher briefing pack
One-page session summary for tutors and classroom review
2021 2021
Geography
The 2021 examination holds a solid 4-star difficulty rating. While basic structured questions on the Sahel famine and climate change were highly popular and relatively accessible, the paper set rigorous traps in MCQs and penalised rote-learning heavily in Section B and Electives.
The 2021 examination holds a solid 4-star difficulty rating. While basic structured questions on the Sahel famine and climate change were highly popular and relatively accessible, the paper set rigorous traps in MCQs and penalised rote-learning heavily in Section B and Electives.
The 2021 examination holds a solid 4-star difficulty rating.
While basic structured questions on the Sahel famine and climate change were highly popular and relatively accessible, the paper set rigorous traps in MCQs and penalised rote-learning heavily in Section B and Electives.
- Total marks
- 98
- Duration
- 225 min
- Session difficulty
- 3.8 / 5
- Level 5**
- ~77% of max
- Level 5*
- ~69% of max
- Level 5
- ~66% of max
Session analysis
The 2021 examination holds a solid 4-star difficulty rating. While basic structured questions on the Sahel famine and climate change were highly popular and relatively accessible, the paper set rigorous traps in MCQs and penalised rote-learning heavily in Section B and Electives. The fieldwork question (Question 1) reached a historic low popularity of 2%, reflecting students' severe discomfort with practical methodology and secondary data application.
Updated Jun 11, 2026
Paper breakdown
Paper 1 (Core):
Paper 2 (Electives):
Top chapters
Exam structure insights
Marks by chapter
See where the marks were concentrated so revision time goes to the highest-value topics.
Mark accessibility
Estimate which marks were basic, mid-level, or high-difficulty.
80% within easy or medium reach
Command word frequency
Spot common command words so answers match the expected response style.
Question type mix
Compare the mark share of each paper section and question type.
Structured Data-based
54·3·55%
Short Essay
24·2·24%
Multiple Choice
20·20·20%
Study ROI
Bigger bubbles recur more often; higher bubbles carry more marks, helping you rank revision priorities.
Next-year prediction
Topics worth watching next year, with the reason shown directly below each bar.
River systems: drainage basins, erosion, transport, deposition, landforms
90%90%
Trade patterns & supply chains / Globalisation
80%80%
Overall Difficulty Verdict
The 2021 examination holds a solid 4-star difficulty rating. While basic structured questions on the Sahel famine and climate change were highly popular and relatively accessible, the paper set rigorous traps in MCQs and penalised rote-learning heavily in Section B and Electives. The fieldwork question (Question 1) reached a historic low popularity of 2%, reflecting students' severe discomfort with practical methodology and secondary data application.
Examiner notes & key calculations
- The Mantle Misconception: Over 50% of candidates in MCQ Q7 wrongly believed the mantle (layer Y) is entirely liquid, failing to identify that only the outer core is fully liquid.
- Decomposer Confusion: In MCQ Q17, 46% of candidates confused saprophytic decomposers (fungi) with parasitic plants, wrongly asserting they absorb nutrients from live hosts.
- Textbook Regurgitation: In structured questions, many candidates copied textbook paragraphs on global warming or industrial relocation without adapting them to Australia or China respectively.
- Fieldwork Phobia: Candidates struggled to explain the processing of secondary data, often writing generic internet search answers instead of GIS or aerial photo analysis.
Exam tips
Paper format
- Duration
- 1h 15min
- Total marks
- 30
- Weighting
- 25.9%
- Question types
- Data / Skill-based Structured, Short Essay
Analysis is paraphrased for study purposes. Always verify against the official examiner report and mark scheme.