Subject: Environment

Functions of an Ecosystem

Comprehensive coverage of ecosystem dynamics, including energy flow, trophic levels, food chains, food webs, ecological pyramids.

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Decoding climate change: a UPSC masterclass on India's policy, impacts & Mitigation

27 October 2023

Master climate change for UPSC: in-depth analysis of India's environmental policy, key impacts, mitigation strategies, and exam-focused insights for GS-3.

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Decoding India's climate action plan: a UPSC guide to policies, institutions, and Agriculture

27 October 2023

An in-depth UPSC analysis of India's climate change policies, from global UNFCCC commitments to domestic initiatives like NAFCC and FAME-India.

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Ecosystem Dynamics Decoded: A UPSC Masterclass on Functions, Energy Flow, and Biogeochemical Cycles

24 November 2025

Master the core functions of an ecosystem—energy flow, nutrient cycling, and succession—with critical analysis of recent global policies for the UPSC CSE.

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