Archive Repository

Environment and Ecology

The Environment & Ecology category provides comprehensive, exam-focused content covering key environmental concepts, ecological principles, biodiversity, conservation efforts, climate change, and sustainability. Designed for aspirants of UPSC, State PCS, SSC, Banking, Defence, Teaching Exams, and other competitive tests, this section simplifies complex topics to help you build strong conceptual clarity.

From environmental policies, conventions, and acts to ecosystems, pollution, wildlife conservation, and climate-related developments—every topic is curated to match the latest exam trends. You also get MCQs, PYQs, summaries, and revision notes aligned with prelims and mains requirements.

What You’ll Find Here

  • Environment & Ecology notes for all competitive exams

  • Biodiversity, climate change & ecosystem concepts explained

  • National & international environmental policies, acts & conventions

  • MCQs, quizzes & previous year questions

  • Environment current affairs and reports

  • Exam-oriented summaries for quick revision

Master key environmental topics with clear, structured, and high-quality content designed to boost your score and strengthen overall exam preparation.

Sep 23, 2026 2 min

Rare Leucistic Great Cormorant Spotted at Ameenpur Lake, Hyderabad

A rare leucistic Great Cormorant was spotted at Ameenpur Lake near Hyderabad. Learn about leucism, bird ecology, and important exam facts.
Sep 23, 2026 2 min

Assam Holds Nearly 80% of the World’s Greater One-Horned Rhinoceros Population

Assam holds nearly 80% of the global greater one-horned rhinoceros population. Learn about Kaziranga, rhino conservation, and important exam facts.
Sep 21, 2026 3 min

WWF Global Conservation Conference 2026

WWF Global Conservation Conference 2026 was inaugurated in Jaipur. Learn about India’s protected areas, tiger reserves, Ramsar sites and conservation framework.
Sep 17, 2026 3 min

India’s First Soil Carbon Payments to Farmers Under Aadi Programme

India’s first soil carbon payments provide ₹2.9 crore to 2,550 farmers in Punjab and Haryana under Grow Indigo’s Aadi regenerative farming programme.
Sep 14, 2026 2 min

Schizopygopsis waddellii Recorded in India

Schizopygopsis waddellii, a rare high-altitude Himalayan fish, has been recorded in India for the first time from Pangkang Teng Tso Lake in...
Sep 08, 2026 2 min

Swachh Vayu Sarvekshan Awards 2026

Swachh Vayu Sarvekshan 2026 rankings, NCAP, Lucknow, Rourkela, Kalinga Nagar, PM10 reduction and important facts for UPSC and UPPSC.
Aug 24, 2026 5 min

India’s First Soil Texture Map Developed by NBSS&LUP

NBSS&LUP develops India’s first soil texture map with hectare-level data using field studies, satellite imagery, remote sensing and AI.
Aug 22, 2026 2 min

Biochemical Oxygen Demand

What is Biochemical Oxygen Demand (BOD)? Biochemical Oxygen Demand (BOD) is the amount of dissolved oxygen required by microorganisms to biologically decompose...
Aug 22, 2026 1 min

Chemical Oxygen Demand

Chemical Oxygen Demand (COD) is the amount of oxygen required to chemically oxidise organic and oxidisable inorganic substances present in a water...
Aug 20, 2026 3 min

BRICS Opposes EU Carbon Border Adjustment Mechanism

The BRICS Environment Ministers adopted a Joint Ministerial Statement on 18 August 2026 in New Delhi, opposing unilateral carbon-related trade measures such...
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