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1 markHuman Interaction and Ecosystem Investigation

CAPE Environmental Science Unit 1 · 2008 · Paper 2 · Question 1(a)

Non-native species are often introduced into stable communities. Through evolution, species develop characteristics that allow them to adapt to conditions in particular environments.

Name ONE non-native species that was introduced in the Caribbean.

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Other parts of this question

  1. 1(b)Explain why non-native species may be successful in new environments, including TWO reasons in your response.[6 marks]
  2. 1(c)Outline THREE impacts on the ecosystem that may result from the introduction of a non-native species.[9 marks]
  3. 1(d)Explain the role of natural selection in the adaptation of species to their natural environment, including TWO points in your response.[4 marks]

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