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...Ecology definition scope and relationship with other sciences by shalinder kaur department of botany p g c chandigarh the word oekologie coined german scientist ernst haeckel was derived from greek oikos meaning household logos science study nature is not synonymous environment environmentalism or environmental closely related to physiology evolutionary biology genetics ethology an understanding how biodiversity affects ecological function important focus area in studies branch that deals interaction between living organisms each their surroundings systems are studied at several different levels individuals populations ecosystems biosphere level a multi disciplinary drawing on many branches applied practice employing principles solve real world problems e calculating fish population measuring impact construction logging building case for conservation species determining most effective way protect broader sense can also mean natural using methods human looks humans interactions be prote...