science Olympiad
Class 3


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