Short note on :Primary succession.

1.	Short note on :Primary succession.
Answer» 1. Primary succession means the initial development of life on barren piece of land. 2. Primary succession occurs on newly cooled lava, rocks and newly created pond or reservoir. In a newly formed volcanic island, the life starts and takes up millions of years to develop the whole biomass. 3. In the successive serai stages, there is a change in the diversity of species of organisms, increase in the number of species and organisms as well as an increase in the total biomass. 4. The establishment of a new biotic community is generally very slow and takes millions of years. 5. Primary succession depends on climatic condition, soil characteristics and natural processes.

Answer»

1. Primary succession means the initial development of life on barren piece of land.

2. Primary succession occurs on newly cooled lava, rocks and newly created pond or reservoir. In a newly formed volcanic island, the life starts and takes up millions of years to develop the whole biomass.

3. In the successive serai stages, there is a change in the diversity of species of organisms, increase in the number of species and organisms as well as an increase in the total biomass.

4. The establishment of a new biotic community is generally very slow and takes millions of years.

5. Primary succession depends on climatic condition, soil characteristics and natural processes.

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