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 (A)</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 (D)</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 (D)</p> Signup and view all the answers

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

<p>Overuse of fertilisers (A)</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 (D)</p> Signup and view all the answers

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

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

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

<p>168% (C)</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 (A)</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 (D)</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 (A)</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 (B)</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 (D)</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 (C)</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 (D)</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 (D)</p> Signup and view all the answers

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