CSS Environmental Sciences Syllabus 2026 – FPSC Outline, Topics, Marks Distribution & Recommended Books

The CSS Environmental Sciences Syllabus 2026 (FPSC) covers ecosystem structure and functions, biodiversity conservation, renewable and non-renewable energy resources, environmental pollution, sustainable development, environmental impact assessments, global climate change, and international environmental agreements like the Paris Accord and Kyoto Protocol.
It’s a high-scoring Group-V optional subject that enhances understanding of sustainability, climate policy, and natural-resource management—vital for Essay and Current-Affairs papers.
This page offers the official FPSC outline, updated marks distribution, topic-wise list, past-paper trends, recommended reference books, and a free downloadable FPSC Environmental Sciences Syllabus PDF 2026.