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

Assertion: Oral hygiene is good. Reason: Sound teeth has healthy gums with healthy surrounding tissues. - Science

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Question

Assertion: Oral hygiene is good.

Reason: Sound teeth has healthy gums with healthy surrounding tissues.

Options

  • Both A and R are true

  • Both A and R are false

  • A is true but R is false.

  • A is false but R is true

MCQ

Solution

Both A and R are true

shaalaa.com
Types of Hygiene: Public Hygiene (Community)
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Chapter 6: Health and Hygiene - Evaluation [Page 86]

APPEARS IN

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