Given below is an imaginary pyramid of numbers. What could be one of the possibilities about certain organisms at some of the different levels?

  • Option 1)

    Level PC is "insects" and level SC is "small insectivorous birds".

  • Option 2)

    Level PP is "phytoplanktons" in sea and "Whale" on top level TC

  • Option 3)

    Level one PP is "pipal trees" and the level SC is "sheep".

  • Option 4)

    Level PC is "rats" and level SC is "cats".

 

Answers (1)

 

Ecological pyramids -

The number, biomass and energy of organisms gradually decrease from the producer level to the consumer level. This can be represented in the form of a pyramid called ecological pyramid.

- wherein

Ecological pyramid is the graphic representation of the number, biomass, and energy of the successive trophic levels of an ecosystem.

 

 


Option 1)

Level PC is "insects" and level SC is "small insectivorous birds".

This option is correct.

Option 2)

Level PP is "phytoplanktons" in sea and "Whale" on top level TC

This option is incorrect.

Option 3)

Level one PP is "pipal trees" and the level SC is "sheep".

This option is incorrect.

Option 4)

Level PC is "rats" and level SC is "cats".

This option is incorrect.

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