State whether the following statements are true or false.<span><br> Clements called the first stage…

Pyramid of energy in ecosystems is</h2></div>

What is the function of the reservoir that is the atmosphere and the Earth’s crust?

What is the process of the formation of a dark-colored amorphous substance called?

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

The word 'ecology' (Okologie) was coined in 1866 by :<span><br> </span></h2></div>

On what are the organisms are dependent on their food?

A stable lake ecosystem shows net primary production which is equal to the </h2></div>