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Science Class 8 CBSE CBSE Topics and Syllabus

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Academic year:

Topics with syllabus and resources

100.00 Crop Production and Management
  • Argiculture Practices
  • Preparation of Soil and Sowing
  • Method of Irrigation
  • Harvesting and Post Harversting Practices
  • Animal Husbandry and Food From Animal
200.00 Microorganisms: Friend and Foe
  • Microorganisms
  • Friendly Microorganisms
  • Harmful Microorganisms
  • Food Preservative
  • Nitrogen Cycle
300.00 Synthetic Fibres and Plastics
  • Synthetic fibers
  • Plastics and other synthetic materials
  • Usefulness of plastics
  • Disadvantages of plastics
  • Fibrous materials in use
400.00 Materials: Metals and Non-metals
  • Reaction of Metal and Non Metal with Oxygen
  • Reaction of Metal with water, Acid and Bases
  • Displacement Reaction
  • Uses of Metal and Non-Metal
500.00 Coal and Petroleum
  • Coal and its story
  • Natural Resources : Inexhaustible and exhaustible natural resources
  • Useful products obtained from coal
  • Formation of coal and petroleum in nature
  • Petroleum and refining of petroleum
  • Natural Gas
  • Natural resources are limited
  • Consequences of over extraction of coal and petroleum
600.00 Combustion and Flame
  • Combustion and Type
  • Flame
  • Fuels
  • How to control Fire
  • Heat released from fuels
  • Effects of burning fossil fuels
700.00 Conservation of Plants and Animals
  • Deforestation and Reforestation
  • Converstion of Forest and Wildlife
  • Flora and Fauna
  • Endemic species
  • Endangered species and red data book
  • Migration
  • Reforestation
800.00 Cell - Structure and Functions
  • Discovery of cell
  • Structure and Function of Cells
  • cell membrane, cytoplasm
  • Nucleus, vacuole and chloroplast
  • Comparison of plant and animal cell
900.00 Reproduction in Animal
  • Modes of reproduction
  • Sexual Reproduciton in Animal
  • Oviparous and Viviparous Animals
  • Sexual reproduction: male and female reproductive organs
  • Asexual reproduction
1000.00 Reaching the Age of Adolescence
  • Adolescence and puberty: Secondary sexual characteristics
  • Role of hormones in initializing reproductive functions
  • Reproductive phase in humans
  • sex of baby determined
  • Hormones other than sex hormones
  • Role of hormones in completing the life history of insects and frogs
1100.00 Force and Pressure
  • Effect of Force
  • Contact Force
  • Non Contact Force
  • Pressure
1200.00 Friction
  • Friction and it s types
  • Improtance and Method to reduce Fricition
  • Fricition : Necessary Evil
  • sliding and rolling friction
  • advantages and disadvantages of friction
  • increasing and reducing friction.
1300.00 Sound
  • Various types of sound
  • sources of sound
  • vibration as a cause of sound
  • frequency; medium for propagation of sound
  • Noise as unpleasant and unwanted sound need to minimise noise
1400.00 Chemical Effects of Electric Current
  • Conductor of Electricity
  • Conduction of Electricity in Liquids – Electrolysis
  • Electrolysis and Electroplating
1500.00 Some Natural Phenomena
  • Lightning
  • Charging by rubbing
  • Transfer of Charge
  • Story of Lightning
  • Lightning Safety
  • Phenomena related to earthquakes
  • Protection against earthquakes
1600.00 Light
  • Reflection of Light – The Laws of Reflection
  • Characteristics of image formed with a plane mirror
  • Reflection of Light – Regular Reflection, Diffused Reflection and Multiple Reflection
  • Sunlight
  • Structure of the eye
  • Non-Optical Low Vision Aids and Optical Low Vision Aids
  • Helping the Blind and the visually impaired read
1700.00 Star and Solar System
  • Celestial body
  • Moon, Star and Constellation
  • Motion of celestial objects in space
  • Solar System
  • Other Members of the Solar System
1800.00 Pollution of Air and Water
  • Agrochemicals and their effects
  • Air Pollution and Effect
  • Acid Rain and Taj Mahal
  • reduce air pollution?
  • Potable water
  • Green House Effect
  • Water Pollution by Fertiliser
  • Purification and Conservation of Water
  • Reduce water pollution

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