Nature of climax community depends upon</h2></div>

Why are oceans least productive? </h2></div>

Arrange the following ecosystems in increasing order of their mean NPP(tons/ha/year).<br> A. Tropics deciduous for…

Increased volcanic activities, reducesd :<span><br> </span></h2></div>

Choose the correct answers from the alternatives given.<br> Some species of Anopheles mosquito l…

Reservior of sulphur is</h2></div>

A very large area that contains a variety of natural and traditionally managed ecosystem is called? </h2>…

Who consumes the autotrophic components?