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Learning objective

Discuss the significance of the following in preventing disease spread: (a) access to clean water, (b) hygienic food preparation, (c) maintaining good personal hygiene, (d) proper waste disposal, and (e) sewage treatment (detailed stages of sewage treatment are not necessary).

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Cambridge IGCSE Combined ScienceDiseases and immunitySupplement content

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Discuss the significance of the following in preventing disease spread: (a) access to clean water, (b) hygienic food preparation, (c) maintaining good personal hygiene, (d) proper waste disposal, and (e) sewage treatment (detailed stages of sewage treatment are not necessary)

  • This point belongs to Diseases and immunity, especially Diseases and immunity outcomes.
  • You need to be able to discuss the significance of the following in preventing disease spread: (a) access to clean water, (b) hygienic food preparation, (c) maintaining good personal hygiene, (d) proper waste disposal, and (e) sewage treatment (detailed stages of sewage treatment are not necessary).
  • The key ideas to know are Explain and Discuss.
  • Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.

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ExplainDiscuss

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Paper 4 structured question: Diseases and immunity

Paper 4Theory (Extended)3 marks

Description

Sanitation and Public Health

Sanitation practices include access to clean water, proper waste disposal, and sewage treatment. These practices are essential for maintaining public health and preventing disease outbreaks.

  1. a

    Discuss the significance of access to clean water and hygienic food preparation in preventing disease spread.

    Aim for approximately 3 distinct marking points.

    [3]
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