science Olympiad
Class 3


Module 1 Plants and Animals
Unit 1 Living and Non–living things in the surroundings
Unit 2 Parts, structure and function of each part of plant
Unit 3 Structure and kind of seeds
Unit 4 Function of Leaves
Unit 5 Germination of seeds
Unit 6 Animals their food and home
Unit 7 Different types of animals
Unit 8 Common Insects
Module 2 Birds
Unit 1 Common birds, local/Indian
Unit 2 Common birds, local/Indian
Unit 3 Classification of birds on the basis of their beaks, nests, sounds and claws
Unit 4 How birds fly
Unit 5 Food habits of birds
Unit 6 Bird bath and care for animals
Module 3 Food
Unit 1 Sources of food – plants and animals food pyramids
Unit 2 Balanced diet and nutrients
Unit 3 Significance of food for various age groups
Module 4 Housing and Clothing
Unit 1 Features of good house and clean house
Unit 2 Fibres
Unit 3 Clothes and seasons
Module 5 Transport and Communication
Unit 1 Identifying different parts of a vehicle
Unit 2 Inventions in the field of Science and Technology related to communication
Unit 3 Fuel and its use
Module 6 Human Body
Unit 1 Internal organs of the human body
Unit 2 External organs of the human body
Unit 3 Respiratory system
Unit 4 Organ systems
Unit 5 Description of sense organs
Module 7 Earth and Universe
Unit 1 Understanding Space
Unit 2 Effects of global warming on the earth
Unit 3 Earth
Unit 4 The heavenly bodies
Unit 5 Why do planets appear bright?
Unit 6 How are days and nights formed?
Module 8 Matter and Material
Unit 1 Forms of Matter
Unit 2 Change of state
Module 9 Light, Sound and Force
Unit 1 Luminous and non-luminous objects
Unit 2 Shadow: Length of shadow
Unit 3 Sound
Unit 4 Noise
Unit 5 Force
Module 10 Our Environment
Unit 1 Importance of rain and rainwater harvesting
Unit 2 Three forms of water, condensation and evaporation
Unit 3 Seasons
Unit 4 Weather
Unit 5 Water impurities
Unit 6 How is soil formed?
Unit 7 Types of soil

List Of Science Olympiad Exams For Class 3

  • SOF National Science Olympiad (NSO)
  • CREST Science Olympiad (CSO)
  • Silverzone International Olympiad of Science (IOS)
  • Unified Council- National Level Science Talent Search Examination (NSTSE)
  • Humming Bird Science Olympiad (HSO)
  • EduHeal National Interactive Science (NISO)
  • Indian Talent Olympiad- International Science (ISO)
  • Home Bhabha Centre for Science Education- Science Olympiad
  • Indian School Talent Search Exam (ISTSE)
  • ASSET Science
  • International Assessments for Indian Schools (IAIS) – IAIS Science
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