A progressive series of changes in plant and animal life in an area from initial colonisation is called</h2></d…

The rate of formation of new organic matter by rabbit in a grassland is called</h2></div>

In a plant succession, which is the last stabilized community?

Correct sequence of stages of succession on a bare rock is?</h2></div>

What is the amount of nutrients present in the soil at any given time called?

Which of the following elements have only the sedimentary type of nutrient cycle?</h2></div>

The second stage of hydrosere is occupied by plants like</h2></div>

Which of the following event occurs in an ecosystem?