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Water polluted by various human activities causes a number of water borne diseases. Which of the following is not a water borne disease? - Science

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Question

Water polluted by various human activities causes a number of water borne diseases. Which of the following is not a water borne disease?

Options

  • Cholera

  • Typhoid

  • Asthma

  • Dysentry

MCQ
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Solution

Asthma

Explanation:

Asthma is an air borne respiratory disease. It is caused due to an allergy to dust, pollen grains or any other allergen present in the air.

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Chapter 18: Wastewater Story - MULTIPLE CHOICE QUESTIONS [Page 93]

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NCERT Exemplar Science [English] Class 7
Chapter 18 Wastewater Story
MULTIPLE CHOICE QUESTIONS | Q 5. | Page 93
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