Who among the following not gave the definition of ecosystem?

Which of the following is not defined as ecosystem?

Answer: Your answer is school . Explanation: Hope it’s help you .

Who gave definition of ecosystem?

The term “ecosystem” was first used in 1935 in a publication by British ecologist Arthur Tansley. The term was coined by Arthur Roy Clapham, who came up with the word at Tansley’s request. Tansley devised the concept to draw attention to the importance of transfers of materials between organisms and their environment.

Which one of the following is the definition of ecosystem?

An ecosystem consists of the biological community of living organisms that occur in some particular area, interacting with each other and with the physical and chemical factors of that area. These factors are non-living or abiotic factors.

Who introduced the term of ecosystem?

Although the coining of the term ‘ecosystem’ has long been attributed to Tansley, and his 1935 paper gives no acknowledgement, this term was suggested to him in the early 1930s by A. R.

Which is not a natural ecosystem?

Option B) Aquariums cannot be considered a natural ecosystem as they are man-made for recreational purposes. In general, it is known as an artificial ecosystem since it is man-made. The aquatic beings in an aquarium are removed from their natural aquatic ecosystem.

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Which one of the following is not a functional unit of ecosystem?

Complete answer: Stratification is not a functional unit of an ecosystem. It is seen in different communities and is different for different types of habitat.

What is ecosystem Class 9?

An ecosystem is a community of plants, animals and smaller organisms that live,feed, reproduce and interact in the same area or environment. … For example, many bird species nest in one place and feed in a completely different area.

Who summarized characteristics of ecosystem?

ADVERTISEMENTS: Smith (1966) has summarized common characteristics of most of the ecosystems as follows: 1. The ecosystem is a major structural and functional unit of ecology.

What is ecosystem short?

An ecosystem is a geographic area where plants, animals, and other organisms, as well as weather and landscape, work together to form a bubble of life. Ecosystems contain biotic or living, parts, as well as abiotic factors, or nonliving parts. Biotic factors include plants, animals, and other organisms.