Pyramid : Egypt: Ecological pyramids:

What is an ecological pyramid?

Ecosystem: Tansley:: Ecological Pyramid_____?____

Name the scientist with the help of the paragraph. He was a British ecologist. In the year 1927, he introduced the concept of 'ecological pyramids'.

What occupies the top portion of any ecological pyramid?

Observe the pictures given below. Fig A indicates pyramid of Egypt and Fig B indicates Ecological pyramid. Explain which type of ecological pyramid is this . Name some kinds of ecological pyramids..

Identify the correct sentence regarding ecological pyramids.

How many types of ecological pyramids are there in practice? Name them.

What occupies the base of any ecological pyramid?

Identify the correct one from the following as we move up from lower trophic level to the higher level in ecological pyramids