Cycling of elements in an ecosystem is called<br> <br> </h2></div>

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

<span>In a parasitic food chain, the pyramid of num</span><span>ber is</span></h2></div…

Construct a pyramid of number by taking suitable examples for each trophic level in an ecosystem.</h2></div>

Out of the total cost of various ecosystem services, how much is the cost of climate regulation and habitat for wildlife…

Study of biogeochemical cycles is called biogeochemistry, it involves</h2></div>

The symbol given below each arrow indicates the loss of energy from an ecosystem. In what form is this energy lost?

Keystone species are </h2></div>