Ecosystems and Biodiversity Quiz
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Questions and Answers

Which of the following is an example of a keystone species in an ecosystem?

  • Common squirrel in a deciduous forest
  • Grasshopper in a grassland
  • Sea otter in a kelp forest (correct)
  • Rabbit in a desert ecosystem

    • What is the primary factor influencing the biodiversity of an ecosystem?

  • Climate and habitat diversity (correct)
  • Human population density
  • Number of herbivorous species
  • Average annual rainfall

    • What is the term for the process by which a community gradually changes following a disturbance?

  • Evolution
  • Stabilization
  • Succession (correct)
  • Adaptation

    • What is the primary focus of an ecosystem?

    <p>Interactions between living organisms and their environment</p> Signup and view all the answers

    Which factor is crucial for the stability of an ecosystem?

    <p>Biodiversity</p> Signup and view all the answers

    What is a keystone species in an ecosystem?

    <p>A species that has a disproportionately large effect on its environment</p> Signup and view all the answers

    ¿Cuál es un ejemplo de un servicio de los ecosistemas?

    <p>Polinización de plantas</p> Signup and view all the answers

    ¿Qué factor es fundamental para la estabilidad de un ecosistema?

    <p>Diversidad de especies</p> Signup and view all the answers

    ¿Cuál es un ejemplo de un factor abiótico en un ecosistema?

    <p>Temperatura</p> Signup and view all the answers

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