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

  • Option 1)

    Energy flow

  • Option 2)

    Decomposition

  • Option 3)

    Productivity

  • Option 4)

    Stratification

 

Answers (1)

 

Ecosystem -

An ecosystem can be visualised as a functional unit of nature, where living organisms interact among themselves
and also with the surrounding physical environment.

- wherein

An ecosystem can be visualised as a functional unit of nature, where living organisms interact among themselves
and also with the surrounding physical environment.

 

 

Stratification -

Vertical distribution of different species occupying different levels is called stratification.

- wherein

For example, trees occupy top vertical strata or layer of a forest, shrubs the second and herbs and grasses occupy the bottom layers.

 

 


Option 1)

Energy flow

This solution is incorrect.

Option 2)

Decomposition

This solution is incorrect.

Option 3)

Productivity

This solution is incorrect.

Option 4)

Stratification

This solution is correct.

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