Succession on sand dune is<span><br> </span></h2></div>

Choose the correct answers from the alternatives given :<br> One of the lessons from an energy pyramid is that<…

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

Gross primary productivity is the rate of production of .......... during photosynthesis.</h2></div&gt…

Short / Long Answer Type Questions :<span><br> (a) Why is pyramid of energy always upright? Explain. Mention…

In a forest ecosystem, how is the pyramid of numbers depicted?

Which of the following has maximum numbers, if plants, grasshopper, birds, and lion are the components of an ecosystem?

Which of the following has the maximum number of producer per unit area?</h2></div>