<span>All successional trends lead towards relative xerophytism</span><br> </h2></di…

The second stage of hydrosere is occupied by plants like</h2></div>

Short / Long Answer Type Questions :<br> It is stated that the pyramid of energy is always upright. Justify</h2…

Secondary productivity is rate of formation of new organic matter by<span><br> </span></h2></…

The species though insignificant in number determines the existence of many other species in a given ecosystem</h2&gt…

What would you do to help maintain the equilibrium in the various bio-geo-chemical cycles? Explain in brief.</h2>&…

Fill in the blanks:<br> In an ecosystem dominated by trees, the pyramid of number is _______ type.</h2></…

What change would take place in the given ecosystem with time?<br> </h2><div class="Question_backgro…