Patterns that consistently earn high marks in IGCSE Environmental Management 0680, based on examiner report commentary on top-scoring answers.
Naming specific pollutants and their specific impacts
Top responses named exact chemicals (SO2, NOx, CO2, CFCs) and linked them to specific consequences (acid rain, eutrophication, enhanced greenhouse effect, ozone depletion) rather than saying 'causes pollution'.
Source: Paper 1, May/June 2023
Arguing both sides in level-of-response questions with a conclusion
Candidates who structured answers as advantages → disadvantages → evaluative conclusion consistently reached Level 3 on 6-mark questions.
Source: Paper 1, May/June 2025
Using data from the resource booklet to support arguments
Stronger responses quoted specific figures, statistics, or named locations from the resource booklet rather than relying on general knowledge.
Source: Paper 2, May/June 2023
Correctly describing fieldwork methodology with justification
High-scoring candidates explained not just what to do but why — e.g., 'repeat measurements three times and take a mean to improve reliability and reduce the effect of anomalies'.
Source: Paper 2, May/June 2025
Distinguishing clearly between greenhouse effect and ozone depletion
Candidates who correctly separated these two processes — different gases, different mechanisms, different impacts — earned full marks on questions about atmospheric pollution.
Source: Paper 1, May/June 2025
Using the sustainability definition precisely
Top responses explicitly referenced 'meeting the needs of the present without compromising future generations' and then linked the management strategy to this definition.
Source: Paper 2, May/June 2025