An ecosystem is not a self-sufficient unit.</h2></div>

How were the processes of succession and evolution millions of years ago?

Write difference between pioneer community and climax community.</h2></div>

Gross primary productivity is the rate of productivity of _______ during photosynthesis</h2></div>

The removal of 'Keystone' species will effect</h2></div>

The circulation or cycling of elements in an ecosystem is known as<span><br> </span></h2></di…

Describe primary productivity and its types.</h2></div>

The reservoir pool for gaseous cycles of matter is<br> </h2></div>