Science Olympiad Preparation Material for Class 9

Science Olympiad Preparation Material for Class 9

Matter in Our Surroundings

  1. Physical Nature of Matter
  2. Change in State of Matter

Is Matter Around Us Pure

  1. Classification of Matter
  2. Solubility
  3. Seperation of Mixtures

Atoms and Molecules

  1. Laws of Chemical Combination
  2. Dalton's Atomic Theory
  3. Mole Concept

Structure of the Atom

  1. Subatomic Particles
  2. Thomson's Plum Pudding Model
  3. Rutherford's Nuclear Model of an Atom
  4. Bohr's Model of an Atom
  5. Isotopes, Isobars and Isotones

Cell: The Fundamental Unit of Life

  1. Characteristics of Cell
  2. Components of Cell


  1. Plant Tissue
  2. Animal Tissue

Diversity in Living Organisms

  1. Diversity, Hierarchy and Classification of Kingdom Plantae
  2. Classification of Kingdom Animalia


  1. Distance, Displacement and Path Taken
  2. Speed and Velocity
  3. Equations of Uniformly Accelerated Motion

Force and Laws of Motion

  1. Types of Forces
  2. Newton's First Law of Motion
  3. Newton's Second Law of Motion
  4. Newton's Third Law of Motion
  5. Conservation of Momentum


  1. Universal Law of Gravitation
  2. Acceleration due to Gravity
  3. Equation of Motion for a Body Moving Under Gravity
  4. Kepler's Laws of Planetary Motion

Work, Energy and Power

  1. Forms of Energy
  2. Transformation of Energy
  3. Law of Conservation of Energy


  1. Soundwave and its Characteristics
  2. Reflection of Sound
  3. Echo and Reverberation
  4. Human Ear

Why Do We Fall Ill

  1. Health
  2. Principles of Disease Treatment
  3. Principles of Prevention

Natural Resources

  1. Natural Resources
  2. Biogeochemical Cycles

Improvement in Food Resources

  1. Crop Production Management
  2. Crop Protection Management
  3. Animal Husbandry
  4. Fish Production and Aquaculture