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How to Prepare Environment and Ecology Subject?

Environment and Ecology

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Environment and Ecology Module Preparation Plan for UPSC

Sr. Chapter Topics
Lecture 01 Basic Introduction + Ecology
  • Environment- definition/ meaning/ understanding/ importance/ needs
  • Ecology – types
  • Ecological Hierarchy
  • Scope of Ecology
  • Habitat & Ecological Niche
  • Deep vs Shallow Ecology
  • Ecological Principles
  • Ecological Community:
  • Structure and Characteristics of a Community
  • Stratification
  • Ecotones
  • Ecological Dominance
  • Seasonal and Diurnal Fluctuation
  • Periodicity
Lecture 02 Ecological succession
  • Types and Process of Succession: Climax Community
  • Range of Tolerance, Maximum Range
  • Difference between Ecology, Environment and Ecosystem
Lecture 03 Ecosystem and its dynamics
  • Ecosystem Definitions
  • Functions and Properties of Ecosystem
  • The Structure/Components of
  • Ecosystem: Abiotic Components and
  • Biotic Components
  • Ecosystem Dynamics
  • Flow of Energy in Ecosystem
  • Trophic Levels
  • Food Chain
  • Types & Significance of Food Chain
  • Food Web
  • Models for Energy Flow
  • Ecological Productivity
  • Ecological Pyramid
  • Biomagnification
  • Biological Control
  • Organic Farming
Lecture 04 Biogeochemical cycles
  • Parts of a Bio Geochemical Cycle
  • Types of Biogeochemical Cycle
  • Carbon Cycle
  • Nitrogen Cycle
  • Phosphorus Cycle
  • Sulphur Cycle
Lecture 05 Biomasses: Forest Grassland, Mountain, and Desert Ecosystem
  • Biome
  • Grasslands
  • Tundra
  • Deserts
  • Thar deserts
  • Mountain biome
Lecture 06 Aquatic life zones: Ocean, rivers, lakes, and wetlands
  • Aquatic ecosystems
  • Basic facts about the ocean
  • Importance of the ocean
  • Zones of the ocean
  • Marine life
  • Coral reefs
  • Coral reefs in India
  • Conserving coral reefs
  • Mangroves
  • Mangroves in India
  • Freshwater in India
  • Importance of lakes
  • National Lake Conservation Plan
  • Wetlands and their importance
  • Ramsar Convention
  • Ramsar Sites
  • Montreux Record
  • Extent and distribution of wetlands in India
  • Conserving the wetlands of India
Lecture 07 + 08 + 09 Biodiversity basics + conservation
  • Biodiversity
  • Important kinds of biodiversity
  • Degree of diversity in an ecosystem
  • Endemic species
  • Keystone species
  • Indicator species
  • Invasive species
  • Allopatric and sympatric speciation
  • Bioinformatics
  • Biodiversity distribution
  • Megadivers Countries
  • Uses and values of biodiversity
  • State of global biodiversity
  • Threats to biodiversity
  • Biodiversity Hotspots
  • Eco-regions
  • Role of traditional knowledge in biodiversity
  • Biopiracy
  • Extinction of species
  • Mass extinction
  • IUCN’s classification scheme
  • IUCN Red-List of Threatened Species
  • Level of biodiversity in India
  • Biogeographic classification of India
  • Ex-situ aid in-situ conservation
  • Seed banks
  • Zoos in biodiversity conservation
  • Botanical gardens
  • Protected areas
  • State of protected areas in the world
  • UNESCO Man and the Biosphere Program (MAB)
  • Characteristics of biosphere reserves
  • International agreements for biodiversity conservation
  • Convention on Biological Diversity
  • Cartagena Protocol
  • Nagoya Protocol
  • Aichi Biodiversity Targets
  • Important Coastal and Marin
  • Biodiversity Areas of India
  • Important Bird Areas (IBAs) of India
  • Global Tiger Initiative
  • Project Tiger
  • Project Elephant
  • Indian Rhino Vision
  • Recovery Programme for Critically
  • Endangered Species
  • Use of indigenous knowledge for conserving biodiversity
  • Seed village
Lecture 10 Effect of Human activities on Environment
  • Effect of Modern Agriculture on Environment
  • Effect of Housing on Environment
  • Effect of Power Generation on Environment
  • Effect of River Valley Projects (Water Resource Projects) on Environment
  • Effect of Mining on Environment
  • Effect of Transportation
  • Activities on Environment
  • Effect of Tourism on Environment
Lecture 11 Water resources
  • Water Cycle (Hydrological Cycle)
  • Availability and Quality Aspects (groundwater depletion)
  • Water-borne and Water-induced Diseases
  • Fluoride Problem in Drinking Water
  • Arsenic Problem in Drinking Water
Lecture 12 Minerals and Environmental degradation
  • Mining and Environment
  • Sensitivity of Select Ecosystems to Mining
  • Impact of Mining
  • Indirect Impact of Mining
  • International Laws on Mining
  • Main Act or Statue to regulate the impact of Indian Mining Sector
  • Sustainable Mining
Lecture 13 Deforestation
  • Causes of Deforestation
  • Implications of Deforestation for Climate Change
  • Consequences of Deforestation on the Wildlife of India
  • Impact of Deforestation on Indian Monsoon
  • Impact of Deforestation on People
  • Deforestation Leads to Water and Soil Resources Loss and Flooding
  • Economical Impacts
  • Strategies for Reducing Deforestation
  • Government Programmes for Conservation of Forests
  • Legislations for Conservation of Forests using People Participation
  • Steps for Improving People Participation in Forest Resource Management
  • Use of Local Traditional Methods
Lecture 14 + 15 Waste Management + Solid Waste Management + Coastal ecosystem management
  • Solid Waste
  • Hazardous Waste
  • E-Waste
  • Bio Medical Waste
  • Plastic Waste
  • Methods for Waste Management
  • Effects of Poor Waste Disposal
  • Landfill
  • Sources of Solid Waste
  • Effect of Solid Waste
  • Control Measures of Solid Waste
  • Solid Waste Management Rule
  • Hazardous Waste Management (HWM)
  • Mangroves
  • Salient features of Mangroves
  • Importance of Mangroves
  • Mangroves in India
  • Mangroves under threats
  • Legal and Regulatory Approaches for Protection
  • Estuaries
  • Importance of estuaries
  • Threats to estuaries
  • Coral Reefs
  • Geographical Conditions Required
  • Uses of coral reefs
  • Conservation of coral reef
  • Steps for Coastal Ecosystem Management
Lecture 16 + 17 Environmental Pollution
  • Air Pollution
  • Sources of Air Pollution
  • Effects of Air Pollution
  • Classification of Air Pollutant
  • Control Measures of Air Pollution
  • Air Pollution Disasters
  • Long Range Transport of Gaseous
  • Air Pollutants
  • National Ambient Air Quality Standards
  • Water Pollution
  • Sources of Water Pollution
  • Types of Water Pollutants
  • Effects of Water Pollution
  • Water Quality Standards
  • Control of Water Pollution
  • Thermal Pollution
  • Sources of Thermal Pollution
  • Effects of Thermal Pollution
  • Control of Thermal Pollution
  • Soil Pollution or Land Degradation
  • Sources of Soil Pollution
  • Effects of Soil Pollution
  • Control Measures
  • Noise Pollution
  • Air-borne Diseases
  • Toxic Substances: Toxicant, Toxicity and Toxicology
  • Factors affecting toxicity
  • Carcinogens
Lecture 18 + 19 Recent developments
  • Air Pollution
  • Report on Air Pollution
  • Bharat Stage Emission Standards
  • Polluters Pay Mode
  • Household Air Pollution
  • Open Waste Burning and its Impact
  • Graded Response Action Plan on Pollution
  • UN Sets Limits on Global Airline Emissions
  • Waste Management
  • Biodegradable Plastics
  • Green Train Corridors
  • Oil Spill
  • Solid Waste Management-Buff er Zone
  • Report of Parliamentary Committee on
  • Forest Fires
  • Urban Forestry Scheme
  • Draft notification to Regulate Pet Shops
  • Ban on Import of Animal Skin
  • River linking Project and Impact on Environment
  • Algal Bloom Issue
  • Illegal Salt Mining and its Impact
  • India’s Wetland Report
  • Deep Sea Mining
  • Mass Coral Bleaching
  • Ganga River Pollution
Lecture 20 + 21 Environmental Impact Assessment + Laws + Institutions
  • Government Body which Executes EIA
  • Environmental Effects Analysed under EIA
  • Process of EIA
  • EIA Ruling
  • Environmental Laws: Provisions in the
  • Indian Constitution towards
  • Environmental Protection
  • Salient Features of Air (Prevention and Control of Pollution) Act,1981
  • Salient Features of Water (Prevention and Control of Pollution) Act, 1974
  • Salient features of Forest Conservation Act, I980
  • Salient Features of Wildlife Protection Act,1972
  • Salient Features of Environment (Protection) Act,1986
  • Role of Government in Environmental Protection
  • Pollution Control Boards
  • National Green Tribunal
  • Forest Survey of India
  • National Board for Wildlife
Lecture 22 International environmental governance
  • UNEP
  • UNDP
  • Centre for Biological Diversity
  • WWF for Nature
  • IUCN - Red List
  • Birdlife International
  • International Conventions / Protocols & their Objectives
Lecture 23 Basics of Climate Change + Urbanization
  • Green House Effect and Global Warming
  • Global Climate Change: International
  • Efforts to Control Global Warming or Global Climate Change
  • Ozone Layer Depletion or Ozone Hole
  • Acid Rain
  • El Nino
  • La Nina
  • Pollution in metros and climate change
  • Real estate boom and environment degradation
  • Urban Heat Island
  • Polythene bags and pollution
  • Methane generation from waste
Lecture 24 Impact of Climate on Agriculture/ Health
  • Agriculture increases Carbon Dioxide Emissions
  • Monoculture practice impacts biodiversity
  • Pollution due to use of chemical fertilizers
  • Soil-related effects
  • Fertilizer’s Effect on the Environment
  • Impact of livestock on environment
  • Impact of use of Pesticides on environment
  • Impact of GM crop on environment
  • Emission of Methane from agricultural practices
  • Sustainable Agriculture Techniques
  • Health impacts of global warming
  • Mosquito-borne diseases
  • Ozone depletion and human health
Lecture 25 Schemes + CA
  • Government schemes
  • International initiatives
  • Current affairs

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