What are three things that can cause ecological succession?
The main causes of ecological succession include the biotic and climatic factors that can destroy the populations of an area. Wind, fire, soil erosion and natural disasters include the climatic factors.
What are the three levels of ecology?
Levels of organization in ecology include the population, community, ecosystem, and biosphere.
What are the 4 stages of ecological succession?
The complete process of a primary autotrophic ecological succession involves the following sequential steps, which follow one another:
- Nudation: …
- Invasion: …
- Competition and reaction: …
- Stabilization or climax:
What are two factors that cause primary succession?
Primary succession, the colonization of habitats devoid of life, occurs in a new habitat with no vegetation prior to succession. These new land surfaces are caused by volcanism, dune and barrier island formation, and glaciation, which require species to colonize the area from outside (Figure 1).