0680 · Cambridge IGCSE
0680/61
Alternative to Practical
Environmental Management · June 2025 · Variant 1
Relative difficulty
Analysis source: Cambridge Assessment International Education
Analysis aligned to the official syllabus and assessment design.
3.4 / 5
160
210 min
Measuring and managing biodiversity (natural ecosystems, human conservation actions, and ecological theory)
Cohort performance
Session statistics from official examination reports
Total marks
160
Duration
210 min
Session difficulty
3.4 / 5
Key examiner messages
Top priorities from the principal examiner before you revise
This series sits firmly at a moderate difficulty level (3 out of 5 stars).
While Paper 1 tests classical knowledge recall—such as atmospheric layers, ecosystem definitions, and the water cycle—Paper 2 introduces a demanding case study on the Faroe Islands.
Students face a transition from basic theory to complex contextual analysis, notably when interpreting population pyramids alongside declining marine yields.
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.
Database and Graphica
Weight: 8100%Mathematical & Calculation
Weight: 675%Scientific Knowledge
Weight: 563%Environmental
Weight: 338%Contextual Fieldwork
Weight: 225%
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
Report type
Cambridge Principal Examiner Report — component performance and international standards
Level A*
Approx. 70% of maximum mark
Level A
Approx. 61% of maximum mark
Level B
Approx. 51% of maximum mark
Level C
Approx. 43% of maximum mark
Level D
Approx. 36% of maximum mark
Level E
Approx. 29% of maximum mark
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.
Match the expected response style for “State” questions.
Show formula, substitution, and unit; method marks need visible working.
Apply knowledge to an unfamiliar context; concise, practical points score best.
Match the expected response style for “Define” questions.
Match the expected response style for “Complete” questions.
Match the expected response style for “Construct” questions.
Time traps
Sections where candidates spent disproportionate time relative to marks
Min per mark: 1.3
Min per mark: 1.3
Min per mark: 1.3
Min per mark: 1.3
Syllabus traceability
Topics linked to questions and mark weighting in this session
Measuring and managing biodiversity
21 marks this session
Management of the harvesting of marine species
12 marks this session
Ecosystems
12 marks this session
Energy resources and the generation of electricity
9 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
Measuring and managing biodiversity
Management of the harvesting of marine species
Ecosystems
Energy resources and the generation of electricity
Impact of agriculture
Earthquakes and volcanoes
Tropical cyclones
Difficulty trend
How session difficulty has shifted across recent years
Paper comparison
Marks and duration breakdown across papers in this session
Paper 1 Theory:
Paper 2 Management in Context:
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
Measuring and managing biodiversity
21 marks this session
Practise in RevuiManagement of the harvesting of marine species
12 marks this session
Practise in RevuiEcosystems
12 marks this session
Practise in RevuiEnergy resources and the generation of electricity
9 marks this session
Practise in RevuiSelf-diagnostic checklist
Key actions before you sit this paper — copy and tick off as you revise
- 1Message
This series sits firmly at a moderate difficulty level (3 out of 5 stars).
- 2Message
While Paper 1 tests classical knowledge recall—such as atmospheric layers, ecosystem definitions, and the water cycle—Paper 2 introduces a demanding case study on the Faroe Islands.
- 3Message
Students face a transition from basic theory to complex contextual analysis, notably when interpreting population pyramids alongside declining marine yields.
Teacher briefing pack
One-page session summary for tutors and classroom review
June 2025 2025
Environmental Management
This series sits firmly at a moderate difficulty level (3 out of 5 stars). While Paper 1 tests classical knowledge recall—such as atmospheric layers, ecosystem definitions, and the water cycle—Paper 2 introduces a demanding case study on the Faroe Islands. Students face a transit
This series sits firmly at a moderate difficulty level (3 out of 5 stars).
While Paper 1 tests classical knowledge recall—such as atmospheric layers, ecosystem definitions, and the water cycle—Paper 2 introduces a demanding case study on the Faroe Islands.
Students face a transition from basic theory to complex contextual analysis, notably when interpreting population pyramids alongside declining marine yields.
- Total marks
- 160
- Duration
- 210 min
- Session difficulty
- 3.4 / 5
Session analysis
This series sits firmly at a moderate difficulty level (3 out of 5 stars). While Paper 1 tests classical knowledge recall—such as atmospheric layers, ecosystem definitions, and the water cycle—Paper 2 introduces a demanding case study on the Faroe Islands. Students face a transition from basic theory to complex contextual analysis, notably when interpreting population pyramids alongside declining marine yields.
Updated Jun 13, 2026
Paper breakdown
Paper 1 Theory:
Paper 2 Management in Context:
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.
79% 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.
Short Answer / Structural Recall
42·18·26%
Explanation / Reasoning
39·14·24%
Data Interpretation / Graphs / Calculations
35·15·22%
Structured Discussion / Level-of-Response
28·4·18%
Practical Skills / Drawing / Labeling
16·6·10%
Study ROI
Bigger bubbles recur more often; higher bubbles carry more marks, helping you rank revision priorities.
Time vs marks
Compare marks with suggested time allocation to plan exam pacing.
Paper 1 Section A (…
0.75 m/minPaper 1 Section B (…
0.77 m/minPaper 2 Context Sec…
0.74 m/minPaper 2 Context Sec…
0.77 m/minTotal marks
140
Total time
185 min
Avg pace
0.76
Next-year prediction
Topics worth watching next year, with the reason shown directly below each bar.
Atmospheric Pollution & Acid Rain (causes, impacts, and solutions)
5%5%
Managing Soil Erosion and Desertification
4%4%
Water-related diseases and their vectors (Malaria/Cholera)
4%4%
Difficulty Verdict
This series sits firmly at a moderate difficulty level (3 out of 5 stars). While Paper 1 tests classical knowledge recall—such as atmospheric layers, ecosystem definitions, and the water cycle—Paper 2 introduces a demanding case study on the Faroe Islands. Students face a transition from basic theory to complex contextual analysis, notably when interpreting population pyramids alongside declining marine yields.
Examiner notes & key calculations
- Unit Omissions: In Paper 2, Q3(a)(i), many candidates fail to write the complete units (e.g., million kWh), losing an easy calculation mark.
- Bioaccumulation vs. Biomagnification: Students frequently confuse the two terms, failing to specify that bioaccumulation occurs within a single organism over time rather than up the trophic levels.
- Weak Trend Descriptions: On graph questions, candidates often describe general fluctuations without citing key coordinates or highlighting anomalies like the outlier in the whale populations.
Analysis is paraphrased for study purposes. Always verify against the official examiner report and mark scheme.