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Class 8th Science – Video Tutorial

Avneet Kaur

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4

(1 reviews)

In this course, students get free video tutorials of class 8th Science in Hindi. Students gain complete knowledge about Science and thus they will be able to achieve great marks in their regular evaluations, tests, and exams.

Watch Chapter-wise Videos

Chapter 1 - Crop Production and Management 4 Lectures

1.1 Crop Production and Management - Introduction
- Agricultural Practices
- Types of Crops
- Multiple Agricultural Practices Explained
Watch Now!19:38
1.2 Manure and Fertilizers - Introduction
Watch Now!13:04
1.3 Irrigation
- What is irrigation?
- Sources of irrigation?
- Traditional methods of irrigation?
- What is drip system?
- What is harvesting?
Watch Now!19:20
1.4 Crop Production and Management - FAQs
Watch Now!13:09

Chapter 2 - Microorganisms - Friend and Foe 5 Lectures

2.1 Microorganisms : Friend and Foe - Introduction
- What are microorganisms?
- Activity related to microorganisms?
- What is a virus?
- Types of viruses?
Watch Now!8:12
2.2 Where do Microorganisms Live?
- What are the advantages and disadvantages of microorganisms?
Watch Now!18:07
2.3 Food Preservation
- What do we mean by food preservation?
- What are the methods of food preservation?
Watch Now!6:53
2.4 Nitrogen Cycle
- What is a nitrogen cycle?
- Process of the nitrogen cycle?
- Nitrogen fixation?
Watch Now!9:53
2.5 Microorganisms : Friend and Foe - FAQs
Watch Now!9:55

Chapter 3 - Synthetic Fibres and Plastics 3 Lectures

3.1 Synthetic Fibres
- What are synthetic fibres?
- Properties of synthetic fibres?
- Types of synthetic fibres?
- Activity related to fibres?
- Characteristics of synthetic fibres?
Watch Now!13:53
3.2 Plastics
- What are plastics?
- Types of plastics?
- Characteristics of plastics?
- How plastics affect environment?
- How can we protect environment?
Watch Now!12:05
3.3 Synthetic Fibres and Plastics - Ncert Solution
Watch Now!14:04

Chapter 4 - Materials - Metals and Non-metals 4 Lectures

4.1 Physical Properties of Metals and Non-Metals
Watch Now!10:33
4.2 Chemical Properties of Metals and Non-Metals
- What is rust?
- Activity related to rust?
Watch Now!11:38
4.3 Reaction With Water
- How metals and non-metals react with water?
- Reaction with acids?
- Activity related to metals and nonmetals?
- What are displacement reactions?
- Uses of metals and non-metals?
Watch Now!9:57
4.4 Materials - Ncert Solution
Watch Now!12:18

Chapter 5 - Coal and Petroleum 2 Lectures

5.1 Coal
- What is coal?
- How coal formed?
- What are natural resources?
- Types of natural resources?
- What is coke?
- What is coal tar?
Watch Now!15:30
5.2 Petroleum
- What is petroleum?
- What is refining of petroleum?
- Uses of petroleum?
- What is natural gas?
- What are the various limited natural resources?
Watch Now!15:22

Chapter 6 - Combustion and Flame 3 Lectures

6.1 Combustion
- What is combustion?
- Activity related to a combustion?
- How do we control fire?
Watch Now!17:04
6.2 Types of Combustion
- What is the structure of a flame?
- What is fuel?
- What are the consequences of the burning of fuels?
Watch Now!14:55
6.3 Combustion and Flame - NCERT Solutions
Watch Now!13:07

Chapter 7 - Conservation of Plants and Animals 3 Lectures

7.1 Deforestation and Its Causes
- What is deforestation?
- What are the causes of deforestation?
- Consequences of deforestation?
- Conservation of forest and wildlife?
- Biosphere reserve?
Watch Now!16:11
7.2 Endemic Species
- What are endemic species?
- What do we mean by national park?
- What is red data book?
- How birds migrate and why?
- Recycling of paper?
- What is reforestation? Why it is necessary?
Watch Now!14:13
7.3 Conservation of Plants and Animals - Ncert Solution
Watch Now!20:10

Chapter 8 - Cell Structure and Functions 3 Lectures

8.1 The Cell
- What is a cell?
- Who discovered cell?
- Number of cells?
- Shape of cells?
- Size of cells?
- Cell structure and its functions?
Watch Now!15:47
8.2 Comparison of Plant and Animal Cells
- What are the types of cells?
- Activity related to cell?
- Parts of the cell?
Watch Now!13:06
8.3 Cell Structure and Functions - FAQs
Watch Now!9:18

Chapter 9 - Reproduction in Animals 3 Lectures

9.1 Sexual Reproduction
- What are the modes of reproduction?
- Male and female reproductive organs?
- What is fertilization?
- Development of embryo?
Watch Now!13:10
9.2 Asexual Reproduction
- What are viviparous and oviparous animals?
- What is asexual reproduction?
- How asexual reproduction differs from sexual reproduction?
- What is ameba?
Watch Now!9:43
9.3 Reproduction in Animals - FAQs
Watch Now!9:11

Chapter 10 - Reaching the Age of Adolescence 4 Lectures

10.1 Changes at Puberty
- What is adolescence?
- What is teenage?
- What are the changes that happen in a body of a teenager?
Watch Now!11:02
10.2 Sex Determination
- Reproductive phase of life in humans?
- How the sex of baby determined?
Watch Now!11:15
10.3 Hormones
- What is the role of hormones in initiating the reproductive function?
- What is reproductive health?
Watch Now!13:06
10.4 Reaching the Age of Adolescence - FAQs
Watch Now!8:32

Chapter 11 - Force and Pressure 4 Lectures

11.1 Force - Introduction
- What is a force?
- How forces have happened?
- Activities related to forces?
Watch Now!14:29
11.2 Contact Forces
- What are contact forces?
- What is friction?
- What are non-contract forces?
- Activity related to force?
- What is gravitational force?
Watch Now!12:17
11.3 Pressure
- What is pressure?
- How pressure exerted by liquids and gases?
- Activity related to pressure?
- What is atmospheric pressure?
Watch Now!12:02
11.4 Force and Pressure - NCERT Solutions
Watch Now!9:35

Chapter 12 - Friction 3 Lectures

12.1 Force of Friction
- What do we mean by force of friction?
- What is spring balance?
- What are the factors that affect friction?
Watch Now!12:59
12.2 Increasing and Reducing Friction
- What are increasing and reducing frictions?
- Activity related to friction?
- How do wheels reduce friction?
- What is fluid friction?
Watch Now!10:45
12.3 Friction - NCERT Solutions
Watch Now!7:26

Chapter 13 - Sound 4 Lectures

13.1 Vibrating Body Sound
- What is sound?
- How humans can produce sound?
- Activities related to sound?
Watch Now!7:23
13.2 Sound Produced by Humans
- Which is the vibrating part of a human body that creates sound?
- Different activities related to sound?
- Properties of sound amplitude, time period, frequency?
Watch Now!16:18
13.3 Noise Pollution
- What is loudness?
- What are audible and inaudible sounds?
- What is noise pollution?
- Consequences of noise pollution?
- Measures to limit noise pollution?
Watch Now!10:09
13.4 Sound - Solutions
Watch Now!12:08

Chapter 14 - Chemical Effects of Electric Current 3 Lectures

14.1 Chemical Effects of Electric Current - Introduction
- Do liquids conduct electricity?
- Different activities related to current?
Watch Now!15:49
14.2 Electroplating
- What is electroplating?
- Activity related to electroplating?
- What is the use of electroplating?
Watch Now!9:17
14.3 Chemical Effects of Electric Current - Solutions
Watch Now!14:42

Chapter 15 - Some Natural Phenomena 4 Lectures

15.1 Lightning
- What do we mean by lightning?
- How do lightning cause?
- What are the types of charges?
- Transfer of charge?
- Activities related to charge?
Watch Now!11:43
15.2 The Story of Lightning
- What are the ways which help people to protect from lighting?
- What are lightning conductors?
Watch Now!8:02
15.3 Earthquakes
- What do we mean by an earthquake?
- What causes an earthquake?
- Protection against an earthquake?
Watch Now!9:59
15.4 Some Natural Phenomena - NCERT Solutions
Watch Now!9:52

Chapter 16 - Light 4 Lectures

16.1 What Makes Things Visible
- What is light?
- How does light help to make things visible?
- Laws of reflection?
- Activity related to light?
Watch Now!7:04
16.2 Regular and Diffused Reflection
- What are regular and diffused reflections?
- Activity related to reflection?
- What is a kaleidoscope?
- Is sunlight a white or colored?
Watch Now!10:28
16.3 What is Inside Our Eyes
- What are the various parts exist inside our eyes?
- Activities related to visibility of eyes?
- How can we take care of our eyes?
- What is Braille system?
Watch Now!17:56
16.4 Light - NCERT Solutions
Watch Now!15:05

Chapter 17 - Stars and the Solar System 4 Lectures

17.1 Celestial Objects
- What are celestial objects?
- The moon and the phases of the moon?
- What are the stars?
- Facts about stars?
Watch Now!6:22
17.2 The Stars
- What is a pole star?
- What are constellations?
Watch Now!4:06
17.3 The Solar System
- What is the solar system?
- Which are the various planets that exist in a solar system?
- Some other members of solar system?
Watch Now!12:19
17.4 Stars and the Solar System - NCERT Solutions
Watch Now!11:41

Chapter 18 - Pollution of Air and Water 3 Lectures

18.1 Air Pollution
- What is air pollution?
- Causes of air pollution?
- What is the greenhouse effect?
Watch Now!18:41
18.2 Water Pollution
- What is water pollution?
- What are water pollutants?
- How does water get polluted?
- What are the various ways which can be used to prevent water pollution?
Watch Now!12:00
18.3 Pollution of Air and Water - Ncert Solutions
Watch Now!14:09

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Who is this course for:

Class 8th Students
Those who want to revise the basics of science

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