How should be the food chain so that a greater amount of energy is available for top consumers?

Which of the following is an abiotic component of a pond?

What is ecological succession. Mention its different steps. Explain Hydrach and Xerarch succession with diagramatic repr…

Which one of the following aspects is not a component of functional unit of ecosystem?</h2></div>

Secondary productivity is rate of formation of new organic matter by</h2></div>

What is the trophic level of a lion in a forest ecosystem?

What is a biotic succession occurring on a previously unoccupied or bare land called?

Who replaces the free-floating plants in a hydrarch succession?