Foundation
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Foundation Class IX
Biology
Lesson 7 of 9 • 4 upvotes • 7:02mins
This lesson explains various means of spread of infectious diseases.
9 lessons • 1h 20m
Course Overview
5:22mins
Meaning of Health
9:07mins
Disease
10:28mins
Causes of Diseases
9:02mins
Acute and Chronic Diseases
7:38mins
Infectious Agents
10:24mins
Spread of Infectious Diseases
7:02mins
Treatment of Diseases
7:54mins
Prevention of Diseases
12:59mins