Explain how does:
A primary succession start on a bare rock and reach a climax community?

How does primary succession takes place on a bare rock.

Describe the process of succession on a bare rock.

Trace the succession of plants on a dry bare rock.

Perisere takes more period than subsere to reach climax community. Why?

Define ecological succession. Give four differences between seral and climax community.

In primary succession on rocks, the pioneer species are usually

The gradual and predictable change in the species composiiton of a given area is called ecologial succession. What do you understand with the pioneer and climax community in this context?

The sequence of communities of primary succession in water is:

What is meant by ecological succession? Explain how it occurs ? What properties distinguish a pioneer community from a climax community?

Explain why ecological succession will be faster in a forest devastated by fire than on a bare rock? Also comment in case of an abandoned land after floods with that on a bare rock.