Chapter 1: The Nervous System

1.1: The Nervous System (7 videos)
1.2: Working Model of the Nervous System (2 videos)
1.3: Reflex Action (1 videos)

Total Sections: 3
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Total Videos: 10

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Chapter 2: Kidneys and Excretion

2.1: Excretion (3 videos)
2.2: Excretory System (4 videos)
2.3: Malfunctioning of Kidneys (3 videos)

Total Sections: 3
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Total Videos: 10

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Chapter 3: Heredity in Living Organisms

3.1: Cell Division (5 videos)
3.2: Chromosomes, Genes and DNA (3 videos)
3.3: Heredity (1 videos)

Total Sections: 3
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Total Videos: 9

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Chapter 4: Biotechnology

4.1: Introduction to Biotechnology (1 videos)
4.2: DNA Replication (1 videos)
4.3: Chromosomes, Genes and DNA (1 videos)
4.4: Introduction of Gene into Bacterium (2 videos)
4.5: Genetic Modifications (1 videos)

. . .

Total Sections: 6
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Total Videos: 9

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Chapter 5: Pollution and the Environment

5.1: Introduction (1 videos)
5.2: Air Pollutants and Their Sources (4 videos)
5.3: Harmful Effects of Pollution (2 videos)
5.4: How to Control Pollution? (2 videos)
5.5: Effects of Human Activities on Environm (11 videos)

Total Sections: 5
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Total Videos: 20

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Chapter 6: Chemical Reactions

6.1: Chemical Reactions (2 videos)
6.2: Chemical Equation and Their Balancing (2 videos)
6.3: Law of Conservation of Mass (1 videos)
6.4: Nature of a Chemical Change in Chemical (7 videos)
6.5: Types of Chemical Reactions (9 videos)

. . .

Total Sections: 6
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Total Videos: 24

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Chapter 7: Acids, Alkalis, and Salts

7.1: Introduction to Acids, Alkalis, and Sal (10 videos)
7.2: Uses of Acids, Alkalis, and Salts (7 videos)
7.3: Indicators (3 videos)

Total Sections: 3
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Total Videos: 20

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Chapter 8: Pressure

8.1: Pressure and its Units (2 videos)
8.2: Hydraulics (3 videos)
8.3: Gases Under Pressure (4 videos)
8.4: Atmosphere Pressure (2 videos)

Total Sections: 4
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Total Videos: 11

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Chapter 9: Scientists Must Measure

9.1: Physical Quantities (8 videos)
9.2: Measuring Instruments (3 videos)

Total Sections: 2
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Total Videos: 11

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Chapter 10: Heat and its Effects

10.1: Sources of Heat (2 videos)
10.2: Thermal Expansion of Solids (2 videos)
10.3: Thermal Expansion of Gases (1 videos)
10.4: Thermal Expansion of Liquids (2 videos)
10.5: Thermometer and its Working (2 videos)

Total Sections: 5
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Total Videos: 9

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Chapter 11: Lenses

11.1: Lenses (2 videos)
11.2: Image Formation by Lenses (3 videos)
11.3: Image Formation in Camera and Human Eye (2 videos)
11.4: How Eyes Get Used to Darkness After Som (1 videos)
11.5: Defects of Human Eye (2 videos)

. . .

Total Sections: 6
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Total Videos: 11

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Chapter 12: Electricity in Action

12.1: Generating Electricity (4 videos)
12.2: Power Stations (7 videos)
12.3: Problems Involved in Generating Electri (1 videos)
12.4: An Electronic System (1 videos)
12.5: Use of Various Electronic Devices (1 videos)

Total Sections: 5
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Total Videos: 14

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Chapter 13: Exploring Space

13.1: The Universe (2 videos)
13.2: Tools and Techniques for Space Explorat (8 videos)
13.3: Benefits of Technologies of Space Explo (2 videos)
13.4: Survival in Space (1 videos)
13.5: Problems from Space Exploration and Sol (1 videos)

. . .

Total Sections: 6
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Total Videos: 16

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General Science Book for Class 8

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