Science Olympiad
Class 4


  • Parts of plants
  • Products obtained from plants
  • Adaptation in plants
  • Classification of animals
  • Animal behavior
  • Adaptation in animals
Food and Digestion
  • Nutrients found in food
  • Balanced diet, cooking and preserving food
  • Kind of teeth in the mouth and location
  • Care of Teeth and Gums
  • Organs of the digestive system
  • Functions of various organs in digestion
  • Materials used for making clothes
  • Clothes and weather
  • Clothes and work
  • Care of clothes
Matter and Materials
  • Definition of matter
  • States of matter
  • Method of separation
  • Forms of Matter
  • Materials used in construction
Force, Work and Energy
  • The concept/meaning of push and pull and difference between the two
  • Simple machines
  • Energy and its various forms
  • Friction – meaning, concept
Our Environment
  • Major natural sources of water of your area, potable water, water borne diseases
  • Natural resources – renewable and nonrenewable and their conservation
  • Pollution
  • Some properties of air
Earth and Universe
  • Stars
  • The solar system: Sun, planets, dwarf planets
  • The earth and how does it move?
  • Effect of earth’s movement

List Of Science Olympiad Exams For Class 4

  • 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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