If your PDF ends at page 250, it is missing Units 6 & 7.
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Overview of major global agreements like the Kyoto Protocol, Paris Agreement, and CBD (Convention on Biological Diversity). Relevance for Competitive Examinations (UPSC, IFS, NET) ecology and environment by p d sharma pdf free download top
Plain-language breakdowns of the greenhouse effect, global warming, ocean acidification, and ozone layer depletion.
Detailed comparative studies of in-situ conservation (national parks, wildlife sanctuaries, biosphere reserves) and ex-situ conservation (seed banks, botanical gardens, zoos). 4. Global Environmental Issues and Climate Change If your PDF ends at page 250, it is missing Units 6 & 7
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The book is structured to guide readers through fundamental and advanced ecological concepts across approximately 25 chapters. Fundamental Ecology:
| Chapter | Topic | Focus | | :--- | :--- | :--- | | 1 | Introduction | Foundational concepts of ecology, scope, and significance | | 2 | Climatic & Topographic Factors | Influence of climate, temperature, light, topography, and geographic features on organisms | | 3 | Edaphic Factors | Soil science: soil formation, properties, profile, and conservation | | 4 | Water Regimes & Ecological Adaptations | Water's role in the environment and adaptations of plants/animals to different water conditions | | 5 | Biotic Factor | Interactions among organisms (competition, predation, symbiosis, etc.) | | 6 | Autecology of Species | Study of individual species and the factors affecting their life | | 7 | Population Ecology | Population characteristics, growth patterns, dynamics, and regulation | | 8 | Community Ecology & Succession | Community characteristics, classification, and the process of ecological succession | | 9 | Ecosystem Ecology | Structure, functional aspects, energy flow, and nutrient cycles | | 10 | Habitat Ecology | Ecology of specific habitats (marine, estuarine, desert, terrestrial) | | 11 | Environmental Challenges & Sustainable Development | Key environmental issues and the principles of sustainable development | | 12-15 | Pollution & Toxicology | Air, water, land, radiation, chemical pollution, and toxicology | | 16-18 | Natural Resources & Energy | Resource degradation, conservation, biodiversity, wildlife of India, and energy | | 19-21 | Indian & Global Context | Biogeography of India, environmental laws, and global environmental issues | | 22-24 | Environmental Management & Education | Environmental monitoring, impact assessment, and the role of education and organizations |