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Pollution
Lesson 2 of 24 • 13 upvotes • 15:00mins
Dr Bhawna Aggarwal
This topic I am discussing is about pollution. What is pollution, what are the types of pollution. Details of each of them are discussed, that how they are produced, their side effects and how can we prevent them.
Learn Science for CTET
24 lessons • 5h 28m
1
Plant physiology
13:12mins
2
Pollution
15:00mins
3
Human Respiratory System
14:26mins
4
Natural Resources
13:19mins
5
Nutrients
13:04mins
6
Human Excretory System
13:12mins
7
Nutrition in animals
11:12mins
8
Circulatory System
11:56mins
9
Transportation in plants
12:18mins
10
The cell structure
13:37mins
11
Water
13:00mins
12
Friction Force
14:12mins
13
Combustion and flames
13:29mins
14
Exhaustible and non-exhaustible natural resources
14:36mins
15
Crop cultivation & protection
14:36mins
16
Blood- 1
14:28mins
17
Blood-2
12:56mins
18
Blood-3
14:22mins
19
Cell Cycle
13:02mins
20
Cell Cycle- II
14:24mins
21
Skin- 1
14:31mins
22
Animal Tissue- I
14:56mins
23
Animal Tissue- II
14:01mins
24
Human nervous system
14:07mins
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