Importance of Tree Planting and Habitat Restoration
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Questions and Answers

What is one of the risks associated with the introduction of non-native species?

  • Improved soil fertility
  • Enhanced ecosystem resilience
  • Increased habitat restoration
  • Decreased biodiversity (correct)
  • How can the introduction of non-native species affect an ecosystem?

  • By promoting native species diversity
  • By decreasing competition within the ecosystem
  • By enhancing the ecosystem's natural balance
  • By reducing available resources for native species (correct)
  • What is a common consequence of an invasive non-native species establishing itself in a new environment?

  • Disruption of the existing ecosystem dynamics (correct)
  • Enhancement of overall ecosystem health
  • Promotion of native species adaptation
  • Increase in biodiversity in the new environment
  • Why is it important to monitor the introduction of non-native species into a new environment?

    <p>To prevent negative impacts on native flora and fauna</p> Signup and view all the answers

    What can happen if a non-native species outcompetes native species in an ecosystem?

    <p>Loss of biodiversity</p> Signup and view all the answers

    How might the presence of a non-native species impact the food chain in an ecosystem?

    <p>By disrupting predator-prey relationships</p> Signup and view all the answers

    What is the most likely cause of eutrophication in coastal waters?

    <p>Overuse of fertilisers</p> Signup and view all the answers

    Why are invasive species more likely to colonize a new habitat?

    <p>They have limited competitors in the new habitat</p> Signup and view all the answers

    What is a common method for controlling pests in freshwater ecosystems?

    <p>Overuse of pesticides</p> Signup and view all the answers

    How did the population of Guyana increase from 1900 to 2010?

    <p>168%</p> Signup and view all the answers

    What is the most likely consequence of introducing non-native species into a new habitat?

    <p>Disruption of the existing ecosystem</p> Signup and view all the answers

    What activity is an example of introducing toxic compounds into the Caribbean ecosystem?

    <p>Pollution from adjacent farmland</p> Signup and view all the answers

    What is a potential negative impact of introducing non-native species to an ecosystem?

    <p>Disrupting the balance and causing harm to native species</p> Signup and view all the answers

    Why is it important to prevent the introduction of invasive species into ecosystems?

    <p>To protect native biodiversity and ecosystems</p> Signup and view all the answers

    What could be a consequence of introducing non-native plants to a specific habitat?

    <p>Outcompeting local plants and reducing biodiversity</p> Signup and view all the answers

    How can the introduction of non-native species impact the local wildlife population?

    <p>Creating competition for resources and space</p> Signup and view all the answers

    In what way can introducing non-native species lead to a loss of biodiversity in an ecosystem?

    <p>Causing extinction or displacement of native species</p> Signup and view all the answers

    What effect might introducing non-native animal species have on the existing ecosystem dynamics?

    <p>Disrupting food chains and altering interactions</p> Signup and view all the answers

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