General Science | Class 8

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    Chapter 1 Ecology ( 15 videos)  (Practice Test)

      1.1: Oxygen Cycle
      1.2: Carbon Cycle (Practice Test)
      Carbon Cycle
    1. Carbon Cycle
      9649 views
      1.3: Global Warming
      1.4: Interactions in Ecosystem (Practice Test)
      1.6: Changes In An Ecosystem And Its Effects
      1.7: Positive Impact of Human on Ecosystem (Practice Test)

    Chapter 2 Human Nervous System ( 12 videos)  (Practice Test)

      2.1: Neuron (Practice Test)
      2.3: Voluntary and Involuntary Actions
      2.4: Reflex action (Practice Test)
      Reflex Action
    1. Reflex Action
      10745 views
      2.5: Reflex Arc (Practice Test)
      Reflex Action
    1. Reflex Action
      10745 views
      2.6: Activities to Keep Brain Healthy

    Chapter 3 Variations, Heredity and Cell Division ( 12 videos)  (Practice Test)

      3.1: Genetics
      3.3: Adaptation
      3.5: Cell Division

    Chapter 5 The Periodic Table of Elements ( 11 videos)  (Practice Test)

      5.1: Introduction
      5.2: Periods
      5.5: Uses of Metals

    Chapter 6 Chemical Reactions and Bonding ( 18 videos)  (Practice Test)

      6.3: Law of Conservation of Mass (Practice Test)

    Chapter 7 Acids, Bases and Salts ( 19 videos)  (Practice Test)

      7.2: Properties of Acids , Alkalis and Salts (Practice Test)
      7.3: Uses of Acids, Alkalis and Salts (Practice Test)
      7.5: pH Scale & Range with Reference to Indicator
      pH Scale
    1. pH Scale
      9484 views

    Chapter 8 Force and Pressure ( 8 videos)  (Practice Test)

      8.1: Multiple Forces
      Force
    1. Force
      47 views
      8.5: Hydraulic Elevator
      8.6: Rocket

    Chapter 9 Reflection and Refraction of Light ( 19 videos)  (Practice Test)

      9.2: Ray Model of Light
      9.4: Image Formation By Plane Mirror
      9.5: Characteristics of Image Formation
      9.6: Colour
      9.7: Refraction of Light (Practice Test)

    Chapter 10 Electricity and Magnetism ( 11 videos)  (Practice Test)

      10.1: Electric Current
      10.2: Voltage
      10.4: Electrical Power
      10.6: Potential Hazards In Using Electricity
      10.7: Electromagnets

    Chapter 11 Technology in Everyday Life ( 4 videos)

      11.1: Applications of Acids & Bases in Technology
      11.2: Designing A Concave Mirror Type Solar Cooker
      11.3: Designing A Wind Turbine
      11.4: Working of UPS

    Chapter 12 Our Universe ( 11 videos)  (Practice Test)

      12.1: Galaxies (Practice Test)
      Galaxies
    1. Galaxies
      311 views
      12.2: The Milky Way Galaxy
      12.3: The Life of Stars (Practice Test)
      12.4: The Life of Sun (Practice Test)