Ecological Succession

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What is ecological succession?

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Ecological succession is the process by which ecosystems change and develop over time, involving a series of progressive changes in species composition and community structure.

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What are the two main types of ecological succession?

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The two main types of ecological succession are primary succession and secondary succession.

Front

What is primary succession?

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Primary succession occurs in lifeless areas where soil has not yet formed, starting from bare rock.

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What is secondary succession?

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Secondary succession occurs in areas where a disturbance has destroyed an existing ecosystem but soil and some organisms still remain.

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What is a climax community?

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A climax community is a stable, mature community that undergoes little change in species composition.

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What role do pioneer species play in succession?

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Pioneer species are the first organisms to colonize barren environments, initiating the process of ecological succession.

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What is an abiotic factor?

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An abiotic factor is a non-living component of an ecosystem, such as temperature, water, and sunlight.

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What is a biotic factor?

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A biotic factor is a living component of an ecosystem, including plants, animals, and microorganisms.

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How does energy flow in an ecosystem?

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Energy flows through an ecosystem from producers (like plants) to consumers (like animals) and decomposers.

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What is the primary source of energy for most ecosystems?

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The primary source of energy for most ecosystems is the sun.