The excreta rich in phosphorus would be called as _________.</h2></div>

(i) What is primary productivity? Why does it vary in different types of ecosystems?<br> (ii) State the relation b…

Character of a stable community is that it</h2></div>

Which of the following is the correct trend of succession in hydroseric succession?</h2></div>

<span>Which of the following represents the graphical portrayal of biomass present in a unit of the territory of d…

Ecosystem may be defined as _______.<br> </h2></div>

Choose the ecological pyramids which is/are always upright?<br> I. Pyramid of numbers<br> II. Pyram…

Succession initiated on large sand deposits or deserts is called<span><br> </span></h2></div&…