NSO — National Science Olympiad
Science Olympiad for Classes 1–12. Select your class range and practise topic-wise.
Classes 1-4
🌿
Plants & Animals
Basic characteristics, habitats, food chains, and adaptations of plants and animals
Practise →🫀
Human Body
Body parts, senses, basic organs, hygiene, and healthy habits for young learners
Practise →Classes 5-7
🥗
Food & Nutrition
Nutrients, food groups, digestion, deficiency diseases, and food safety
Practise →⚙️
Motion & Measurement
Types of motion, distance, speed, time, forces, and basic measurement units
Practise →Classes 8-10
⚡
Electricity & Magnetism
Electric circuits, Ohm's law, magnetic fields, electromagnetic induction
Practise →🧪
Chemical Reactions
Types of chemical reactions, balancing equations, acids, bases, salts, and redox
Practise →