General Science | Class 9

Select a chapter above and press 'Show Content'. Click a video topic below to view.

    Chapter 2 Our Life and Chemistry ( 35 videos)  (Practice Test)

    Chapter 3 Biochemisty and Biotechnology ( 19 videos)  (Practice Test)

      3.2: Enzymes (Practice Test)
      Enzymes
    1. Enzymes
      21151 views
      3.7: Antibiotics and Vaccines (Practice Test)
      3.8: Recycling of waste and Scarce Materials (Practice Test)

    Chapter 5 Diseases-Causes and Prevention (Bio Updated) ( 33 videos)  (Practice Test)

      5.2: Agents Spreading The Germs (Practice Test)
      5.4: Effects of Smoke and Smoking (Practice Test)

    Chapter 6 Environment and Natural Resources ( 41 videos)  (Practice Test)

      6.4: Agriculture and Crops of Pakistan (Practice Test)
      6.6: Wildlife and National Parks (Practice Test)
      6.7: Effects of Rising Population in Pakistan (Practice Test)

    Chapter 8 Current Electricity ( 30 videos)  (Practice Test)

      8.1: Electric Current (Practice Test)
      8.2: Conventional Current (Practice Test)
      8.3: Potential Difference (Practice Test)
      8.5: Resistance (Practice Test)
      8.7: Direct and Alternating Current (Practice Test)
      8.8: Uses of D.C and A.C (Practice Test)
      8.10: Measurement of Electricity Supply (Practice Test)
      8.11: Dangers of Electricity and Precautionary Measures (Practice Test)
      8.13: Analogue and Digital Meters (Practice Test)

    Chapter 10 Science and Technology ( 27 videos)  (Practice Test)

      10.1: Role of Science and Technology (Practice Test)
      10.3: Fibre optics (Practice Test)
      10.4: Satellites and Radars (Practice Test)
      10.8: E.C.G (Electrocardiogram) (Practice Test)
      10.9: E.E.G. (Electroencephalography) (Practice Test)
      10.10: MRI (Magnetic Resonance Imaging) (Practice Test)
      10.11: C.T. Scan (Computerized Tomograph Scan) (Practice Test)