Describe the energy pyramid.</h2></div>

<br> Name an anthrogenic ecosystem.</h2></div>

The pyramid biomass of the sea is?</h2></div>

In an effort to harness energy form biomass, which one of the following groups CANNOT be economically used as a direct c…

<b>NCERT<br> </b>Autecology is the <b><br> </b></h2></div>

The phytoplankton, zooplankton, and the fungi are components of which ecosystem?

Represent a forest food chain with the help of flow chart. Also find out the amount of energy available at the third tro…

Which does not lead to secondary succession ?</h2></div>