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तामिळनाडू बोर्ड ऑफ सेकेंडरी एज्युकेशनएस.एस.एल.सी. (इंग्रजी माध्यम) इयत्ता ७

Distinguish communicable diseases and non-communicable diseases. - Science

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प्रश्न

Distinguish communicable diseases and non-communicable diseases.

फरक स्पष्ट करा

उत्तर

Sr. no. Communicable diseases Non-communicable diseases
1. These diseases spread from one person to another person. These diseases do not spread from one person to another person.
2. They are spread through contaminated air, water, food or vectors, e.g Tuberculosis, Cholera. They are caused due to wearing out of body parts or malnutrition etc., eg. Goiter, Night blindness.
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  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 6: Health and Hygiene - Evaluation [पृष्ठ ८६]

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सामाचीर कलवी Science - Term 1 [English] Class 7 TN Board
पाठ 6 Health and Hygiene
Evaluation | Q VIII. 4. | पृष्ठ ८६
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