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4 marksVectors, Microorganism Control and Immunity

CSEC Human and Social Biology · 2021 · Paper 2 · Question 4(c)(iii)

A rural village experienced severe flooding where residents raise animals and grow crops. Leah frequently plays in the floodwaters.

Recommend FOUR precautions that residents could take during the flooding crisis to prevent the spread of diseases.

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Other parts of this question

  1. 4(a)Complete Table 3 by numbering EACH step in the purification process in the correct order.[4 marks]
  2. 4(b)State TWO ways in which human activity could negatively impact water supplies.[2 marks]
  3. 4(c)(i)State TWO contaminants that Leah and her community could be exposed to after the flood.[2 marks]
  4. 4(c)(ii)Suggest THREE diseases that Leah and her community are likely to contract as a result of the flooding.[3 marks]

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