Odum Fundamentals of Ecology | Ecology | Global WarmingEnvironmental Science Physical Chemistry. Environment as we all know is very precious gift from the mother nature. The survival of the human race depends mainly on the sustainability of the resources. The unscrupulous destruction of environment will one day lead to the demise of the human kind. Before it happens let us wake up, realize and act to protect our environment.
Basic concepts of ecology and environment - Environment and Ecology for UPSC IAS Part 1
Essentials of Ecology, 4th Edition
Ecology:Historyand Relevanceto Humankind Levels-of. Literally, then, ecology is the study o[ "life at home" with emphasison "the totality or pat- tern of relationsbetween organismsand their environment," to cite a standarddic- tionary definition of the word Merriam-Webster's CollegiateDictionory,1Othedition, s. The word economics is also derived from the Greek root oikos. As nom[s means "management,"economicstranslatesas "the managementof the household" and, ac- cordingly, ecology and economicsshould be companion disciplines. Unfortunately, many people view ecologistsand economistsas advercarieswith antitheticalvisions. Table attempts to illustrate perceiveddifferencesbetween economicsand ecol- ogy.
You are currently using the site but have requested a page in the site. Would you like to change to the site? Michael Begon , Robert W. Howarth , Colin R. In a concise, engaging style, this text outlines the essential principles of ecology from the theoretical fundamentals to their practical applications.
Save extra with 3 Offers. About The Book Essentials Of Ecology And Environmental Science Book Summary: This revised fifth edition, is a lucid presentation of the fundamental concepts and principles of ecology and environmental science. Extensively illustrated, the book provides in-depth coverage of major areas such as atmospheric and soil science, hydrobiology, biodiversity, and pollution ecology. It seeks to impart comprehensive understanding of the major ecological issues, policies and laws, crucial for solving environmental problems. New sections on vital topics such as acid rain and deposition, metapopulations, environmental disasters and the Bali Summit on Climate Change contribute strongly to this endeavour.
Environmental science is an interdisciplinary academic field that integrates physical, biological and information sciences including ecology , biology , physics , chemistry , plant science , zoology , mineralogy , oceanography , limnology , soil science , geology and physical geography geodesy , and atmospheric science to the study of the environment, and the solution of environmental problems. Environmental science emerged from the fields of natural history and medicine during the Enlightenment. Related areas of study include environmental studies and environmental engineering. Environmental studies incorporates more of the social sciences for understanding human relationships, perceptions and policies towards the environment. Environmental engineering focuses on design and technology for improving environmental quality in every aspect. Environmental scientists work on subjects like the understanding of earth processes, evaluating alternative energy systems, pollution control and mitigation, natural resource management , and the effects of global climate change.