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Match UN agencies with headquarters — UPSC Prelims PYQ 2004PMF IAS2004 / Environment / Environmental Conventions / Environmental Laws / UPSC Prelims PYQs
Match Biosphere Reserves with States — UPSC Prelims PYQ 2004PMF IAS2004 / Environment / Protected Area Network / UPSC Prelims PYQs
Match national parks/sanctuaries with states — UPSC Prelims PYQ 2004PMF IAS2004 / Environment / Protected Area Network / UPSC Prelims PYQs
Photochemical Smog Product — UPSC Prelims PYQ 2003PMF IAS2003 / Air Pollution / Environment / Pollution and Degradation / UPSC Prelims PYQs
Coal power stations and acid rain — Assertion/Reason — UPSC Prelims PYQ 2003PMF IAS2003 / Air Pollution / Environment / Pollution and Degradation / UPSC Prelims PYQs
UPSC Prelims PYQ 2003: GEAC functions under which Union Ministry?PMF IAS2003 / Environment / Environmental Bodies / Environmental Laws / UPSC Prelims PYQs
UPSC Prelims PYQ 2003: Nanda Devi peak — Part of which Himalayas?PMF IAS2003 / Environment / Protected Area Network / UPSC Prelims PYQs
Olive Ridley nesting on Odisha coast – UPSC Prelims PYQ 2002PMF IAS2002 / Environment / Species / UPSC Prelims PYQs
UPSC Prelims PYQ 2002: Match Mangrove Sites with StatesPMF IAS2002 / Environment / Wetlands / UPSC Prelims PYQs
Epiphytes dependence — UPSC Prelims PYQ 2001PMF IAS2001 / Environment / Environment (Misc) / UPSC Prelims PYQs
UPSC Prelims PYQ 2001: Correct order of soil erosion processesPMF IAS2001 / Environment / Land Degradation / Pollution and Degradation / UPSC Prelims PYQs
Keystone Species Definition – UPSC Prelims PYQ 2000PMF IAS2000 / Biodiversity / Environment / UPSC Prelims PYQs
Fungi and Plant Roots Association — UPSC Prelims PYQ 1999PMF IAS1999 / Environment / Environment (Misc) / UPSC Prelims PYQs
Phoomdis — Floating Islands in Manipur (UPSC Prelims PYQ 1998)PMF IAS1998 / Environment / Protected Area Network / UPSC Prelims PYQs
Red Tides — UPSC Prelims PYQ 1998 (Dinoflagellate Blooms)PMF IAS1998 / Environment / Pollution and Degradation / Water Pollution / UPSC Prelims PYQs
How is water pollution in rivers measured? — UPSC Prelims PYQ 1998PMF IAS1998 / Environment / Pollution and Degradation / Water Pollution / UPSC Prelims PYQs
DDT biomagnification — UPSC Prelims PYQ 1997PMF IAS1997 / Environment / Environment Basics / UPSC Prelims PYQs
Sundari and regional tree matches — UPSC Prelims PYQ 1997PMF IAS1997 / Environment / Species / UPSC Prelims PYQs
Which Indian region is an ecological hot spot? — UPSC Prelims PYQ 1996PMF IAS1996 / Environment / Protected Area Network / UPSC Prelims PYQs
Mangroves — Assertion & Reason (UPSC Prelims PYQ 1996)PMF IAS1996 / Environment / Wetlands / UPSC Prelims PYQs
Which fuel causes minimum environmental pollution? UPSC Prelims PYQ 1995PMF IAS1995 / Environment / Renewable Energy / UPSC Prelims PYQs
Which snake builds a nest? UPSC Prelims PYQ 1995PMF IAS1995 / Environment / Species / UPSC Prelims PYQs
