Function of an ecosystem means<span><br> </span></h2></div>

Freshwater ecosystems are categorized according to the speed of water flow. There are .......... ecosystems of …

Describe primary productivity and its types.</h2></div>

Describe the inter relationship between productivity, gross primary productivity and net productivity.</h2></di…

Which of the following representations shows the pyramid of number in a forest ecosystem?</h2><div class="…

<span>Which of the plain community have greatest biomass?<br> </span></h2></div>

In a terrestrial food chain which of the following organisms comprise the greatest mass of living substance (biomass)?&l…

The removal of keystone species will affect </h2></div>