Desertification and Biodiversity Loss
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Questions and Answers

Which of the following is a consequence of desertification that contributes to biodiversity loss?

  • Soil salinization
  • Habitat fragmentation (correct)
  • Increased crop yields
  • Improved water quality
  • What is a primary driver of desertification that contributes to biodiversity loss?

  • Pollution
  • Climate change
  • Overgrazing (correct)
  • Deforestation
  • What is a human activity that exacerbates desertification, leading to biodiversity loss?

  • Mining
  • Sustainable agriculture
  • Reforestation
  • Urbanization (correct)
  • What is a consequence of biodiversity loss due to desertification?

    <p>Decreased ecosystem services</p> Signup and view all the answers

    What can be a result of the feedback loop between desertification and biodiversity loss?

    <p>Accelerated climate change</p> Signup and view all the answers

    Study Notes

    Consequences of Desertification on Biodiversity

    • Soil erosion and loss of vegetation contribute to biodiversity loss due to desertification
    • Desertification leads to habitat loss and fragmentation, causing population decline and extinction

    Primary Drivers of Desertification

    • Overgrazing and land degradation are primary drivers of desertification, contributing to biodiversity loss

    Human Activities Exacerbating Desertification

    • Overcultivation and deforestation are human activities that exacerbate desertification, leading to biodiversity loss

    Consequences of Biodiversity Loss due to Desertification

    • Decreased ecosystem services, such as pollination and pest control, are consequences of biodiversity loss due to desertification
    • Loss of genetic diversity reduces the ability of ecosystems to adapt to changing environmental conditions

    Feedback Loop between Desertification and Biodiversity Loss

    • Decreased vegetation cover and biodiversity can lead to increased soil erosion and desertification, creating a feedback loop
    • This feedback loop can accelerate biodiversity loss and desertification, making it more challenging to restore ecosystems

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    Description

    Assess your understanding of the consequences of desertification on biodiversity, including the primary drivers, human activities, and feedback loops. Learn how desertification leads to biodiversity loss and its impact on ecosystems.

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