Health and diseases. Science CBSE, Class 9: lessons, tests, tasks.

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1.	An introduction to health and disease
2.	Health and its significance
3.	The relationship between personal and community issues with health
4.	Diseases
5.	Types of diseases
6.	Chronic diseases and the cause of diseases.
7.	The classification of diseases
8.	Infectious agents
9.	Antibiotics and peptic ulcer
10.	Transmission of diseases
11.	Manifestations of diseases that are specific to organs and tissues
12.	The treatment for diseases
13.	Prevention of diseases
14.	Vaccination
15.	Mindmap

1.	Personal, community issues and health Difficulty: easy	2
2.	Disease and health Difficulty: easy	2
3.	The state of healthy and disease free Difficulty: easy	2
4.	Choose the right type of disease Difficulty: easy	2
5.	Diseases and their causes Difficulty: easy	2
6.	Communicable and non-communicable diseases Difficulty: medium	4
7.	Health and its relationship with personal and community issues Difficulty: medium	4
8.	Infectious diseases and infectious agents Difficulty: medium	4
9.	Infectious diseases and their agents Difficulty: medium	3
10.	The classification of diseases Difficulty: medium	3
11.	Antibiotics and vaccination Difficulty: medium	3

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