Primary Succession

Primary succession is one of two types of biological and ecological succession of plant life, occurring in an environment in which new substrate devoid of vegetation and usually lacking soil, such as a lava flow or area left from retreated glacier, is deposited. In other words, it is the gradual growth of an ecosystem over a longer period.

In contrast, secondary succession occurs on substrate that previously supported vegetation before an ecological disturbance from smaller things like floods, hurricanes, tornadoes, and volcanic eruptions which destroyed the plant life.

Read more about Primary Succession:  Occurrence, Examples

Famous quotes containing the words primary and/or succession:

    What had begun as a movement to free all black people from racist oppression became a movement with its primary goal the establishment of black male patriarchy.
    bell hooks (b. c. 1955)

    A mother’s life, you see, is one long succession of dramas, now soft and tender, now terrible. Not an hour but has its joys and fears.
    HonorĂ© De Balzac (1799–1850)