Glaciers that will lead a bare surface or a volcano eruption that results in a barren land
I takes longer for primary succession than secondary succession to go back to its original state
Secondary succession is faster than primary succession because soil is already there and the soil usually contains many seeds.
Primary succession is when development of an area that has not had a community begins. Secondary succession is when a community starts to rebuild itself after a disturbance(Like a hurricane or tornado). Hope this helps :D
Primary succession information can be found on many science related sites, most notable from research documents from various universities, as well as some TV shows about the subject.
Some examples can be like hurricanes and tornadoes by: NN
Primary succession and secondary succession differ in several key factors. Primary succession occurs in areas where no soil is present, such as on bare rock or sand, while secondary succession occurs in areas where soil is already present. Primary succession takes much longer to establish a stable ecosystem, as it involves the formation of soil and the colonization of pioneer species. In contrast, secondary succession occurs more rapidly, as it involves the reestablishment of an ecosystem following a disturbance that has left the soil intact.
Secondary succesion is the succession that occurs after the initial succession has been disrupted, and some plants and animals still exist. It is usually faster than primary succession.
Secondary succession is the series of changes that occur after a disturbance (like a forest fire or hurricane) in an ecosystem.Do not confuse this with primary succession, which is a gradual growth of an ecosystem over a long period of time after a disturbance, such as a volcano that erupted.The difference is that secondary succession occurs when some vegetation and soil remaining after the disturbance, whereas primary succession occurs when very little or no vegetation or soil is present.
There are many primary causes of sleep deprivation. Some of the primary causes of sleep deprivation includes insomnia, sleeping in an unsafe area, and having an odd sleeping schedule.
Primary succession is less common and takes longer because it starts from bare rock or soil with no existing organisms, whereas secondary succession begins on soil that already has some organisms and nutrients present. Primary succession relies on the gradual process of soil formation and colonization by pioneer species, which can take hundreds to thousands of years to complete. In contrast, secondary succession occurs faster as the existing seed bank and soil provide a foundation for new plant growth.
Primary succession begins in areas where no soil is present.Secondary succession occurs in areas where there is soil already present.Ecological succession refers to orderly changes in an ecological community. These changes may happenbecause of the start of a new empty habitat (after a landslide, glacier, nuclear explosion, lava flow or even concreting), where all traces of previous biological material, even soil have been wiped out (Primary), orby some sort of disturbance (like bush fires, harvesting or logging) of an already existing habitat, which is not severe enough to kill everything. So plants can regrow and seeds spring up again (Secondary).Primary succession's the succession taking place at a venue where no ecosystems has ever existed (300yrs) and secondary succession's a succession at a venue where an ecosystem was once established but deceased due to human impacts or natural disasters.
Some of the causes are tornadoes, floods, fires, and hurricanes, etc. anything that causes an ecosystem to be destroyed and be totally rebuild-ed is secondary succession!