CBSE Class 8 Science Videos
Free Videos
-
Work & days
This video covers an application on work and time
-
Heredity and Evolution
Heredity and Evolution, Heredity and Variation
-
Spherical lens and its power
This video describes the way to solve problems based on lens formula to cal...
-
Refraction through lens
This video describes nature of image formed by partly covered lens
Crop Production and Management
View All-
Agricultural Practices
Agricultural practices-Various methods of agricultural practices
-
Agricultural Practices
Irrigation-Definition, Sources, traditional methods of irrigation-moat, cha...
-
Preparation of Soil
This video explains the methods of soil preparation of ploughing and sowing...
-
Animal Husbandry
Food from Animals - animal husbandry.
-
Agricultural Practices
Protection from Weeds - weeds, weedicides; Harvesting - harvesting, threshi...
Micro-Organisms : Friend Or Foe
View All-
Microorganisms
Methods of food preservation-chemical method, by salt and sugar, by oil and...
-
Microorganisms
Steps involved in nitrogen cycle
-
Microorganisms
Harmful Microorganisms
-
Microorganisms
Friendly Micro-organisms
-
Diseases: Cause and Control
Diseases: Cause and Control, Diseases Caused by Bacteria
Synthetic Fibres and Plastics
View AllMaterials: Metals and Non Metals
View All-
Physical Properties of Metals and Non-metals
This video explains the physical properties of metals and non-metals.
-
Chemical Properties of Metals and Non-metals - 1
This video explains the reaction of metals and non-metals with oxygen.
-
Chemical Properties of Metals and Non-metals - 2
This video explains the reaction of metals with cold water and acids.
-
Displacement Reaction
This video explains the mechanism of the displacement reaction.
-
Uses of Metals and Non-metals
This video explains the uses of metals and non-metals.
Coal and Petroleum
View AllCombustion and Flame
View All-
Flame
This video explains the structure of a flame.
-
Combustion
This video explains combustion, its examples and uses.
-
Fire
This video describes ways to control fire.
-
Incomplete Combustion and Air
This video explains air pollution caused by incomplete combustion of substa...
-
Fuels
This video explains the types of fuels, calorific value, the features of an...
Conservation of Plants and Animals
View AllReproduction in Animals
View All-
Reproduction in Humans
Structure and function of Male and female reproductive organs.
-
Reproduction in Humans
Types of fertilization and developmement of embryo into an adult
Reaching the Age of Adolescence
View All-
Human Endocrine System
Endocrine glans in humans, Role of hormones in completing life cycle in fro...
-
Reproduction in Humans
Adolescence and puberty
-
Reproduction in Humans
Changes taking place during puberty.
-
Reproduction in Humans
Hormones and Reproduction
Force and Pressure
View All-
Force and Pressure
Concept of pressure,its formula & SI units. Pressure exerted by liquids.
-
Force and Pressure
Concept of non-contact forces, their characteristics & examples.
-
Force and Pressure
Concept of atmospheric pressure, its measurement,day-to-day application& in...
-
Force and Pressure
Concept of force & study of its effects with examples.
-
Force and Pressure
Contact forces
Chemical Effects of Electric Current
View All-
Chemical Effects of Electric Current
Chemical Effect of electric Current
-
Chemical Effects of Electric Current
Describes what makes few liquids to conduct electricity where as others d...
Some Natural Phenomena
View All-
Charges and their Interaction
Study of transfer of charge & generation of static electricity by induction...
-
Some Natural Phenomena
Natural Phenomena: Lightning & Earthquakes
Stars and the Solar System
View All-
Stars and the Solar System
Know about the various planets & their satellites.
-
Stars and the Solar System
Solar system: know its members & their characteristics.
-
Stars and the Solar System
learn about Stars and Constellations like Ursa Major, Pole Star, Orion, s...
-
Stars and the Solar System
The moon
Pollution of Air and Water
View All-
Global Warming
This video describes the greenhouse effect and global warming.
-
Water Pollution
This video explains the excessive use of fertilisers and water pollution.
-
Air Pollution
This video explains the causes and effects of air pollution.
-
Air Pollution
This video explains acid rain.
-
Water Pollution
This video explains the causes and adverse effects of water pollution.
Free Videos
-
Word Problem based on LCM and HCF ...
This video explains the use of LCM and HC in solving a word problem.
-
Area of a shaded region ...
This video explains the Method of finding the Area of an equilateral triang...
-
Budding in yeast
This video describe Budding in yeast.
-
Fossils
This video explains the role of fossils in evolution.
-
Movements in Plants
This video describe Movements in Plants.
Crop Production and Management
View All-
Types of Crops
This video discusses the conditions essential for the growth of different t...
-
Storage of Foodgrains
This video explains the importance of drying of foodgrains before their sto...
-
Preparation of Soil
This video explains the importance of loosening of soil during soil prepara...
-
Sowing of Seeds
This video explains the need for irrigating the soil before sowing of seeds...
-
Preparation of Soil
This video explains how to prepare a dry soil for the cultivation of crops.
Micro-Organisms : Friend Or Foe
View All-
Food Preservation
This video explains the importance of food preservation using oil as a pres...
-
Food Preservation
This video explains the importance of food preservation using salt as a pre...
-
Role of Microbes in Medicines
This video discusses the consequences of administering polio vaccine to dia...
-
Role of Microbes in Alcohol Production
This video discusses the fermentation process carried out by yeast during a...
-
Role of Microbes in Vaccines
This video explains the importance of vaccines in our body.
Synthetic Fibres and Plastics
View All-
Synthetic fibres
This video explains about Synthetic fibres
-
Uses of Nylon
The video discusses the Characteritics and uses of Nylon.
-
Difference between thermosetting plastic and thermoplas ...
The video discusses difference between thermosetting plastic and thermoplas...
-
Applications of thermosetting plastics
The video discusses Applications of thermosetting plastics
-
Uses of plastics
The video discusses uses of plastics.
Materials: Metals and Non Metals
View All-
Physical properties of metals and non-metals ...
The video discusses the difference in the physical properties of metals and...
-
Reaction of Metals With Oxygen
The video discusses the Reaction of Metals With Oxygen
-
Displacement reaction
This video is based on the example of displacement reaction
-
Displacement reaction
This video is based on the example of displacement reaction
-
Uses of Metals
This video is based on the Uses of Metals
Coal and Petroleum
View All-
Advantages of CNG and LPG
The video discusses the advantages of CNG and LPG
-
Natural resources
The video discusses the exhaustible natural resources like fossil fuels
-
Formation of petrolium
The video explain the process of the formation of petrolium.
-
Uses of Petrolium
This video explains uses of Petrolium
-
Coke
This video explains the characteristics and uses of coke.
Combustion and Flame
View All-
Ignition Temperature
This video explain the important concept ignition temperature
-
Uses of CO2
This video explains how CO2 is able to control fire
-
Flame
This video explains the different zones of a flame
-
Advantages of LPG
This video explains how LPG is a better domestic fuel than wood
-
How Do We Control Fire
This video explains why water is not used to control fires involving electr...
Conservation of Plants and Animals
View All-
Endangered Species
This video explains the concept of endangered species with the help of an e...
-
Endemic Species
This video explains the causes for the possible extinction of endemic speci...
-
Flora and Fauna
This video discusses the effect of a new species on a local species on a fo...
-
Deforestation and Global Warming
This video explains how deforestation results in global warming.
-
Soil Erosion
This video discusses about the effect of soil erosion on soil fertility.
Cell - Structure and Functions
View All-
Cell Organelles - Chloroplasts
This video explains why chloroplasts are present only in plant cells.
-
Cell Organelles - Cell Wall
This video explains the importance of cell wall in plant cells.
-
Cells
This video discusses about dead cells in the body.
-
Unicellular and Multicellular Organisms ...
This video brings about a striking difference between unicellular and multi...
-
Prokaryotic and Eukaryotic Cell
This video helps in the identification of plant and animal cells and prokar...
Reproduction in Animals
View All-
Test Tube Baby
This video explains the technique of invitro fertilisation.
-
Fertilisation in Humans
This video discusses about the differences between the nature of gametes an...
-
Internal and External Fertilisation
This video explains the need for hundreds of eggs in external fertilisation...
-
Budding in Hydra
This video explains the process of budding in Hydra.
Reaching the Age of Adolescence
View All-
Adolescence and Puberty
This video explains the most important change which occurs at puberty.
-
Adolescence and Puberty
This video explains why and how changes occur in the body during adolescenc...
-
Adolescence and Puberty
This video explains the striking change which occur at puberty in boys and ...
-
Adolescence and Puberty
This video explains the effects of increased activity of sweat and sebaceou...
Force and Pressure
View All-
ContactandNonContactForce
This video describes the difference of contact and non-contact forces and t...
-
CalculatingPressure
This video describes the relation between pressure force and area
-
ForceandEffects
This video defines the force and describes the effects of the force
-
Atmospheric pressure
This video defines atmospheric pressure and cause of it and state the atmos...
-
PressureandDepthofLiquid
This video explains how the pressure varies with respect to depth of liquid...
Friction
View All-
Friction and its factors
This video describes the friction and the factors affecting and cause of fr...
-
Static and Sliding Friction
This video defines static and sliding friction
-
MethodstoIncreaseFriction
This video descibes the ways to increase the friction
-
Methods to reduce Friction
This video describes the ways to reduce the friction.
-
Streamline Shape and Methods to Reduce fluid friction ...
This video describes the meaning of streamlined shape and what is the metho...
Chemical Effects of Electric Current
View All-
Electrolytes
This video defines the electrolytes and give the examples of strong and wea...
-
Electroplating
This video describes the process of electroplating
-
LED and DetectionofWeakCurrent
This video describes what is LED and how it can be used to detect the weak ...
Some Natural Phenomena
View All-
Charge due to friction
This video describes how the objects get charged due to rubbing.
-
Working of simple electroscope
This video describes the working of simple electroscope
-
PrecautionsTakenduringLightning
This video describes the measures that are to be taken for protecting from ...
-
Working of Seismograph
This video describes the working of seismograph
-
Richter scale
This video describes the use of Richter scale and how the intensity of the ...
Light
View All-
Light senistive cells
This video describes the functions of light sensitive cells - Rods and cone...
-
Name the following
In this video, identify the correct name for the given sentences.
-
LuminousandNonLuminousObjects
This video defines luminous and non luminous objects along with its example...
-
ImageFormedbyPlaneMirror
This video decribes what would be the position of object from its image if ...
-
Multiple Images
This video decribes how many images can be formed by plane mirrors when the...
Stars and the Solar System
View All-
Constellations
This video describes the different conbstellations that exists in our solar...
-
Meteors and meteorites
This video distinguishes between the meteors and meteorites.
-
ArtificialSatellitesLaunchedbyIndia
This video gives the information about various satellites launched by India...
Pollution of Air and Water
View All-
Acid Rain
This video explains the harmful effects of acid rain.
-
CFCs in Ozone Layer Depletion
This video discusses the role of CFCs in ozone layer depletion.
-
Measures to Reduce Air Pollution
This video explains one important measure to reduce air pollution.
-
Potable Water
This video discusses why clear and transparent water cannot be considered f...
-
Conservation of Water
This video explains ways to conserve water.