Explores modern biological mechanisms used to clean up toxic wastes and polluted environments. 5. Biodiversity Conservation and Legislation
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Complete breakdowns of the Nitrogen, Carbon, Phosphorus, and Water cycles, emphasizing how nutrients circulate through living and non-living systems. 3. Population and Community Ecology
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| Edition | Publication Year | Publisher | Page Count | Key Features | | :--- | :--- | :--- | :--- | :--- | | | 2004 | Rastogi Publications | 660 | Foundational text exploring core principles. | | 11th Edition | 2013 | Rastogi Publications | 643 | Updated content on air, water, and solid waste pollution , global warming , and environmental monitoring . | | 12th Edition | 2014 | Rastogi Publications | 708 | Continued updates and refinements. | | 13th Edition | 2020 | Rastogi Publications | 755 | A significant expansion , adding nearly 100 pages from the 11th edition. Features a comprehensive section on Environmental Law and Education . |
Academic libraries often stock multiple copies of this foundational text. 5. Conclusion
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: Limited previews and outlines are available on Google Books and Open Library . Complete breakdowns of the Nitrogen, Carbon, Phosphorus, and
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The book opens with a solid foundational look at ecology, defining the relationships between individual organisms and their environments (autecology) as well as entire communities of species (synecology). It explores how environmental factors—such as light, temperature, water, and soil (edaphic factors)—dictate the distribution of life on Earth. 2. Ecosystem Dynamics and Energetics
Ecology and Environment by P.D. Sharma: A Comprehensive Guide and Review
: Insights into biodiversity, wildlife of India, and various strategies for conservation.