Environmental Science is a 100-mark Group V optional covering ecology, pollution, natural resource management and environmental policy together.
Core topic areas
The syllabus moves from ecological fundamentals to applied environmental policy.
- Ecosystems, ecology and biodiversity
- Air, water and soil pollution: sources and control
- Natural resource management and conservation
- Climate change: causes, impacts and adaptation
- Environmental impact assessment (EIA)
- Environmental law and policy in Pakistan (Pak-EPA and related legislation)
Connect global concepts to Pakistan
FPSC consistently rewards answers that ground global environmental concepts in Pakistan-specific evidence — water stress along the Indus system, Thar coal development, urban air quality in major cities — rather than writing generically about climate change without local application.
Preparation approach
Build one page of notes per topic covering the core concept, a global example and a Pakistan-specific example, then practice answering with policy recommendations rather than description alone, since this paper rewards applied environmental-policy thinking.
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Frequently asked questions
Environmental Science is a 100-mark Group V optional subject, examined in a single paper covering ecology, pollution, natural resource management, climate change and environmental policy.
Yes, meaningfully. Water security, resource management and climate policy are recurring Pakistan Affairs themes, so research built for this optional can often support Pakistan Affairs answers on the same issues, and vice versa.
Group V also contains Gender Studies, Agriculture & Forestry, Botany, Zoology and English Literature, each worth 100 marks; a candidate chooses only one 100-mark subject from this group.