Briefly explain the ecological pyramid which is always upright. </h2></div>

Which of the following ecological food chain does not represent an erect pyramid of numbers?</h2></div>

What are ecological pyramids? Explain with reference to pyramid of number in grassland ecosystem.</h2></div>

Which of the following ecosystem has the highest gross primary productivity?<br> </h2></div>

Biome has organisms of various trophic levels <span><br> </span></h2></div>

The rate at which producers in an ecosystem capture and store chemical energy as biomass is called as</h2></div…

In man subsidized powered ecosystem, power or energy input by man is, in form of<span><br> </span><…

Which of the following is true about climax community?</h2></div>