57
The Center for International Forestry Research (CIFOR) and World Agroforestry (ICRAF) are the world’s leading research
and development organizations focused on forestry and agroforestry joined with each other in:
The Center for International Forestry Research (CIFOR) and World... | Agrigyan
Atmospheric Pollution, Climate Change, Disasters & EIA
3 Topics
Environmental Impact Assessment (EIA Protocols, Methodologies), Disaster Management (NDMA) & Noise Pollution Acoustics
Criteria Air Pollutants, Smog Chemistry, Atmospheric Dispersion Modeling (Gaussian Plume) & Inversion Layers
Greenhouse Effect, Global Warming, Ozone Depletion Chemistry, Montreal Protocol & Kigali Amendment
Biodiversity and Conservation
3 Topics
Agro-Biodiversity, Biogeographic Zones of India, Global Biodiversity Hotspots & Endemism
Active
Threatened Species, IUCN Red List Criteria, In-Situ/Ex-Situ Conservation Strategies & Ramsar Wetland Protection
Biodiversity Legislation: Biological Diversity Act 2002, NBA/SBB/BMC Institutional Framework & International Treaties
Fundamentals of Environmental Science, Natural Resources & Ecology
3 Topics
Earth Spheres (Atmosphere, Hydrosphere, Lithosphere, Biosphere), Vertical Thermal Stratification & Lapse Rates
Ecological Succession, Population/Community Dynamics, Species Interactions & Ecological Footprint Concepts
Ecosystem Ecology: Structural Trophic Levels, Ecological Pyramids, Energy Flow Dynamics & Biogeochemical Cycles
General Agriculture
5 TopicsRenewable and Non-Conventional Energy Resources
3 Topics
Bio-energy Systems: Biomass Briquetting, Petro-crops, Gasifiers, Synthesis Gas & Microbial Biofuels (Microalgae)
Solar Thermal, Photovoltaics, Wind Energy Aerodynamics (Muppandal Windfarm) & Hydroelectric Energy
Nuclear Energy (Fission, Fusion Physics), Geothermal Energy, Tidal Power & Integrated Rural Energy Planning (IREP)
Solid and E-Waste Management
2 TopicsStatistical Methods and Experimental Designs
2 TopicsWater and Soil Pollution & Remediation
3 Topics
Soil Contamination: Heavy Metals, Pesticide Xenobiotics, Saline Runoff & Remediation Technologies (Phytoremediation, Bioremediation)
Water Pollution Dynamics: BOD, COD, DO Sag Curve, Aquatic Eutrophication & Industrial Effluent Standards (CPCB)
Wastewater Engineering: Primary, Secondary, Tertiary Treatment, Aerobic/Anaerobic Stabilization Ponds & Zero Liquid Discharge (ZLD)
Official PYQ Papers
Previous Year Papers of Environmental Sciences
Practice official shift-wise question papers with answer keys and detailed explanations on the actual exam pattern.
1
Total Available
Previous Papers
2024
29-06-2024