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What is a seral stage? A - AQA - A-Level Geography - Question 6 - 2019 - Paper 1
Question 6
What is a seral stage? A. This is a stage where human activity has led to the creation of a sub-climax within the ecosystem. Until the human activity ceases the ser... show full transcript
Worked Solution & Example Answer:What is a seral stage? A - AQA - A-Level Geography - Question 6 - 2019 - Paper 1
Step 1
What is a seral stage?
Answer
The seral stage is defined as a transitional phase in the ecological succession process, where an ecosystem is progressing towards its climax community. It represents a stage of development where species composition changes over time, leading to a more stable ecosystem. During the seral stage, new species that are better adapted to the prevailing environmental conditions begin to dominate, while less adapted species decline. This process is essential as it indicates the movement towards a climax community, which is characterized by stability and biodiversity.