What Is One Difference Between Primary And Secondary Succession
Olivia Luz
Presence of humus due to the previous occupants and their decomposition.
Like a forest that has been completely burned to ash and has to regrow. The main difference between primary and secondary succession is that primary succession occurs in the land where there is no initial vegetation whereas secondary succession occurs in a land that has primary vegetation. The pioneer species of primary succession enter the ecosystem from the outside environment. There are a few difference between primary and secondary succession.
The correct answer is b. The difference between the primary and secondary succession is that the primary succession initiates in the newly exposed surface and the secondary succession begins on the soil. In areas which are lifeless or barren. What is one difference between primary and secondary succession.
In areas which were previously inhabited or recently denuded. Around 50 200 years. Primary succession would be starting from nothing like an exposed rock surface. The pioneer species in primary succession are mostly lichens followed by algae and fungi.
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One of the differences is the secondary successions begins on soil and primary succession begins on newly exposed surfaces. Secondary succession differs from primary succession in that it begins after a major disturbance such as a devastating flood wildfire landslide lava flow or human activity farming road or building construction or the like wipes away part of a landscape. A tropical rain forest may not return to it s orginal climax community after which of following substances. Primary succession occurs when a major catastrophic disturbance glacial retreat volcanic eruptions etc destroys all the plants in an area allowing other species to colonize.
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