User:Shahid786Sahinur786/Books/NSO Olympiad Textbok

NSO Olympiad Textbook

 * Chapter 1 : Food and Its Components
 * Food
 * Vitamin
 * Plant
 * Vegetable
 * Types of plant oils
 * Malnutrition
 * Vitamin deficiency


 * Chapter 2 : Fibre to Fabric
 * Fiber
 * Textile


 * Chapter 3 : Sorting and Separation of Materials
 * Chemical element


 * Chapter 4 : Changes Around Us
 * Chemical change
 * Irreversible process
 * Physical change
 * Reversibility


 * Chapter 5 : The World of Living
 * Marine biology
 * Zoology


 * Chapter 6 : Motion and Measurement of Distances
 * Measurement


 * Chapter 7 : Light, Shadows and Reflections
 * Shadow
 * Light
 * Reflection (physics)


 * Chapter 8 : Electricity and Circuits
 * Electricity
 * Circuit


 * Chapter 9 : Fun with Magnets
 * Magnet


 * Chapter 10 : Our Environment
 * Natural environment