Question

the world Ecosystem was first used in the year​

Answer 1

Answer:

The term ecosystem was first used in 1935 in a publication by British ecologist Arthur Tansley. Tansley devised the concept to draw attention to the importance of transfers of materials between organisms and their environment

Answer 2

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$\red\longmapsto\:$The term ecosystem was coined by$\mathbf\red{A.G Tansley}$ in $\mathbf\orange{1}$$\mathbf\purple{9}$$\mathbf\green{3}$$\mathbf\pink{5}$.