Enlist the three types of ecological pyramid.

Enlist the limitations of ecological pyramid.

What is ecological pyramid?

Explain the concept of Ecological pyramid.

What does the base and apex of ecological pyramid represent ?

Enlist the types of food chains.

Enlist the different types of euploids.

Name the scientist who proposed the concept of ecological pyramid.

Choose the correct alternative and write it along with its allotted alphabet: ………., a British scientist first proposed the concept of the ecological pyramid.

………..first proposed the concept of Ecological Pyramid in 1927

State whether the following statements are true or false. Correct the false statements Robert Brown first proposed the concept of Ecological Pyramid.