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Among the ecosystem services are control of floods and soil erosion, how is this achieved by the biotic components of the ecosystem?

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Controlling floods and soil erosion are important ecosystem services provided by biotic components of an ecosystem. Here's how these services are achieved:

  • Flood control: Biotic components of an ecosystem, such as vegetation and wetlands, can help control floods by reducing the volume and velocity of surface runoff. Vegetation can slow down the flow of water and absorb excess rainfall, while wetlands can act as natural sponges, absorbing and storing excess water during heavy rainfall. This helps prevent flooding downstream and reduces the risk of damage to property and infrastructure.
  • Soil erosion control: Biotic components, particularly vegetation, also play a crucial role in controlling soil erosion. The roots of plants hold soil in place, preventing it from being washed away by rainfall and runoff. The leaves and stems of plants also intercept rainfall, reducing the impact of raindrops on the soil surface. Moreover, the organic matter produced by plants improves soil structure and stability, making it less susceptible to erosion.

Overall, the biotic components of an ecosystem, particularly vegetation and wetlands, provide important ecosystem services that help control floods and soil erosion. Protecting and restoring these components can help maintain these services and ensure the long-term health and resilience of the ecosystem.

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