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Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 7
Textbook Solutions6455
Concept Notes248
Syllabus

Tobacco chewing causes - Science

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Question

Tobacco chewing causes 

Options

  • anemia

  • periodontitis

  • tuberculosis

  • pneumonia

MCQ
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Solution

periodontitis

shaalaa.com
Disease
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Q I. 4.
Chapter 6: Health and Hygiene - Evaluation [Page 85]

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Samacheer Kalvi Science - Term 1 [English] Class 7 TN Board
Chapter 6 Health and Hygiene
Evaluation | Q I. 4. | Page 85
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