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Step 1Primary succession is a process that occurs in ecological communities where there was previously no life or a major disturbance has occurred, such as a volcanic eruption or landslide.
It involves the sequential development of different plant and animal species over time, starting from simple organisms like bacteria and lichens, and gradually progressing to more complex communities with various plants and animals.
Step 2: Initial colonization
After a disturbance, the first colonizers are usually pioneer species, such as bacteria, fungi, or lichens, which can survive in harsh conditions with minimal resources. These organisms help break down rock and soil, making it more habitable for other species.
Final Answer
It involves the sequential development of different plant and animal species over time, starting from simple organisms like bacteria and lichens, and gradually progressing to more complex communities with various plants and animals. The process includes five main stages: initial colonization, development of soil and microorganisms, establishment of herbaceous plants and shrubs, arrival of trees and larger animals, and climax community.
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