21
Amount of water retained at low values of matric suction is mainly affected by
Apparent drought is caused by - Solved MCQ | Agrigyan
22
Assystem of uniform grains in a soil structure is called as
23
What is the coordination number of cubic tetrahedral type packing of soil spherical particles?
24
What is not an assumption of Stoke's law?
25
Apparent drought is caused by
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
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)
Active
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