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Questions and Answers
Who defined an ecosystem as a basic unit of nature in 1935?
Who defined an ecosystem as a basic unit of nature in 1935?
- United Nations
- Raymond Lindeman
- E.P. Odum
- A.G. Tansley (correct)
Who gave the trophic dynamic concept in 1942?
Who gave the trophic dynamic concept in 1942?
- A.G. Tansley
- Convention on Biological Diversity
- E.P. Odum
- Raymond Lindeman (correct)
Who laid foundations of the concept of ecosystem in ecological studies?
Who laid foundations of the concept of ecosystem in ecological studies?
- E.P. Odum (correct)
- A.G. Tansley
- United Nations
- Raymond Lindeman
According to whom is an ecosystem defined as a dynamic complex of plant, animal and micro-organism communities and their non-living environment, interacting as a functional unit?
According to whom is an ecosystem defined as a dynamic complex of plant, animal and micro-organism communities and their non-living environment, interacting as a functional unit?
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Who provided a more elaborate definition of an ecosystem in 1971?
Who provided a more elaborate definition of an ecosystem in 1971?
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