DENDROLOGY

Detailed explanation-1: -Explanation: Primary succession occurs in an environment without previous life, or a barren habitat. Secondary succession occurs in an area that had previously been inhabited but experienced a disturbance, such as a lava flow.

Detailed explanation-2: -Definition. Primary succession is the orderly and predictable series of events through which a stable ecosystem forms in a previously uninhabited region. Primary succession occurs in regions characterized by the absence of soil and living organisms.

Detailed explanation-3: -In primary succession, newly exposed or newly formed rock is colonized by living things for the first time. In secondary succession, an area previously occupied by living things is disturbed-disrupted-then recolonized following the disturbance.

Detailed explanation-4: -Ecological Succession : Example Question #6 Which of the following are least likely to be present during primary succession? Explanation: Primary succession begins with no soil. Eventually, lichens and mosses grow and die, which creates some soil.