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🏃 Health and Physical Education - Class 10
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Lesson 4: Disaster Risk Management
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The Physical Environment of a School
Lesson 4 · Disaster Risk Management
The Physical Environment of a School
Health and Physical Education
Subject
8 min
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Points to Remember
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Practice Questions
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Practice Test
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Presentation
Question 1 of 13
1
What is ventilation?
An arrangement that lets enough sunlight into a classroom
A proper arrangement for fresh air to come in and stale air to go out
A drain that carries dirty water out of the classroom
Only turning a fan to move air round the room