The symbol given below each arrow indicates the loss of energy from an ecosystem. In what form is this energy lost?

Solar energy can be trapped to the maximum capacity by</h2></div>

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

The inherent ability of organisms to reproduce and multiply is called<span><br> </span></h2><…

The first plants to appear in a badly burnt forest area will most probably be </h2></div>

Source of maximum sulphur in reservoir of sulphur is</h2></div>

The graphic presentation of various aspects of ecosystems are in the form of pyramids. When such a presentation is made …

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