The early settlers on a barren area (rock) are

Earliest settlers on barren lands or the farmers of nature are

Earliest settlers on barren lands or the farmers of nature are

Serial changes in the previously sterile or total barren area are called

Serial changes in the previously sterile or total barren area are called

Statement (I): The first invaded plants in a barren area are called as pioneers. Statement (II): Marsh meadow stage of hydrosere succession is also called as amphibious stage.

The seral changes in previously sterile or total barren area are collectively called

When propagating unit like seeds and spores enter a barren area to initiate the process of succession , it is called :

When propagating untis like seeds and spores enter a barren area to initiate the process of succession, it is called________