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Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 7

Name the mode of transmission of communicable diseases. - Science

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Question

Name the mode of transmission of communicable diseases.

Answer in Brief

Solution

Communicable diseases spread from one person to another person through various modes as given below.
Mode of Transmission:

  1. Food and water borne diseases – e.g Cholera, Typhoid
  2. Air borne diseases – e.g Tuberculosis, cold
  3. Insect other animals borne diseases – e.g Malaria, Rabies.
  4. Contaminated food and water, air and Insects are the modes for transmission of communicable disease.
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Chapter 6: Health and Hygiene - Evaluation [Page 86]

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Samacheer Kalvi Science - Term 1 [English] Class 7 TN Board
Chapter 6 Health and Hygiene
Evaluation | Q VIII. 5. | Page 86
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