Online Science Olympiad Classes for Grade 5

Olympiads are the stepping stones to achieve better results in the competitive world that lies ahead in the life of the child. Science Olympiad examinations help students to improve their analytical and problem solving abilities.

Hence, Olympiad Success Live has designed the course for Science Olympiad for class 5 in such a way that the foundation of the child is built up. For this, we have done great efforts in finding the tutor for class 5 Science Olympiad with relevant background and experience.

If you are interested in purchasing this course, then please Enrol Now. You will be redirected to the batch detail page, wherein you can see all the details like batch start and demo dates, fess and the registration link related to Science Olympiad for class 5 course.



  • Classification of animals and birds - vertebrate and invertebrate
  • Food chains and web
  • Habitat and adaptation
  • Animals as producers, consumers, decomposers, scavengers
  • Animals lay eggs or give birth to young ones
  • Life cycle of an animal/ an insect/a bird
  • Classification of different animals on the basis of
    • Body covering: Scales, shell, feathers, fur and wool
    • Feeding habits: Herbivores, carnivores, omnivores
    • Organs aiding in breathing: Lungs, gills, body surface or moist skin, spiracles
    • Methods of moving: Land animals, reptiles, insects, birds, aquatic animals, migration

Human body and Health

  • Cells, tissues, organs and organ systems
  • Explain to which system the organs belong to and the basic functioning of these systems in coordination with the other parts, like digestive, respiration, excretory and nervous system
  • Organ system: Nervous system, skeletal system, muscular system, circulatory system, digestive system, breathing system, excretory system, reproductive system
  • Types of muscles: Involuntary and voluntary muscles
  • Skeletal system-bones
    • Importance of bones, muscles and joints for the body
    • Different types of joints
    • Functions of bones, major bones of the body - arms, legs, chest bone, skull, jawbone, backbone
    • Care of bones and joints, food items to make the bones strong
  • Importance of good posture and exercise
  • Circulatory System
  • Organs/parts of the circulatory system, their structure, functions (heart, arteries, veins), functions of blood
  • Process of circulation through pictures, visuals in simple terms (no technical knowledge to be given)
  • Components of a balanced diet, importance of eating a balanced diet
  • Junk food: meaning and examples; adverse effects of eating junk food
  • Preservation of perishable and nonperishable food
  • Ways to make diet healthier (e.g. sprouting, fermentation)
  • Nutrients: Proteins, carbohydrates, fats, vitamins, minerals
  • Diseases related to food habits, life style (obesity, anaemia, diabetes, blood pressure); and symptoms of the diseases in simple terms
  • Prevention of the diseases in non-technical terms
  • Deficiency diseases - some common deficiency diseases and ways to prevent and treat them: Kwashiorkor, marasmus, night blindness, anaemia, rickets, scurvy, beriberi, goiter
  • Communicable and non-communicable disease
  • Type of germs, disease caused by them and mode their mode of transmission
  • Meaning of food adulteration and examples of some common adulterants (awareness level only)


  • Reproduction in plants: seed germination, grafting, shoots, bulbs, pollen, etc.
    • Stem—its types, functions, uses and modifications
    • Vascular plants
    • Parts of a flower (male and female)
    • Plants’ life cycle including pollination, fertilisation, seed production, seed dispersal and germination
  • Other ways of reproduction in plants
    • Vegetative reproduction-meaning
    • Vegetative reproduction from stem cuttings (potatoes, onion, ginger), root (carrot), leaf (Bryophyllum)
  • New plants from seeds
  • Seed germination
  • Dispersal of seeds: By wind, by water, by animals, by explosion
  • Crops: food crops, fibre crops, oil-producing crops
  • Getting good yields from crops
  • Androecium and gynoecium
  • Pollination
    • Bisexual and monosexual flowers
    • Process of pollination
    • Some ways of pollination (self and cross pollination)


  • Substances which dissolves in water
  • Impurities in water
  • Removing insoluble impurities
    • Sedimentation
    • Decantation
    • Filtration
  • Removing soluble impurities
    • Evaporation
    • Distillation
  • Removing disease germs
  • Treatment of town water supply: Sedimentation, filtration, chlorination
  • Water pollution

Natural Resources and Calamities

  • Natural and man-made resources
  • The atmosphere: How does atmosphere protect us
  • Composition of air
  • Inhaled and exhaled air
  • Properties of air
    • Air occupies space
    • Air has weight
    • Air is needed for burning
    • Air exerts pressure
  • Uses of air pressure
  • Air pollution
  • Sources of fuels
  • Need to save fuel
  • Science and technology and its effect on human beings
  • Natural calamities such as Forest Fire – its causes and effects
  • Natural calamities: Floods, droughts and earthquakes
  • Floods and cyclones
    • Controlling floods
    • Reducing damage due to the floods
  • Droughts
    • Reducing the effects of droughts
  • Earthquakes
    • What causes earthquakes?
    • When there is an earthquake?
  • Tsunami
  • Things to do when faced with a natural calamity

Earth and Universe

  • The Solar Family
    • Sun and its planets as a family –galaxies, stars, comets, asteroids, meteoroids, satellites (natural and artificial)
    • Latitude and longitude
    • Imaginary lines around the earth
  • The Earth and beyond
    • how the sun appears to move during the day and how shadows change
    • how the spin of the Earth leads to day and night
  • Movement of the moon
  • Phases of the moon
  • Conditions on moon
  • Exploration of the moon
  • Eclipses
    • Lunar eclipse
    • Solar eclipse


  • Solids: Properties of solids-definite shape, geometry. Give examples of sugar crystals
  • Liquids: Properties of liquids-occupy space, flow from high level to low level, take the shape of the container. Separation of liquids from solids
  • Gases: Properties of gases-no definite shape and volume
  • Composition of gases in air; with experiment- land and sea breezes, monsoon breezes
  • Role of ventilators in houses/halls, closed spaces - warm air lighter than fresh air
  • Solute and solvent

Force, Work and Energy

  • Need for machines. Types of simple machines used in day-to-day life (lever, screw, pulley, wheel and axle, pulley, screw, wedge)
  • Need for levers
  • Types of levers
    • First class lever
    • Second class lever
    • Third class lever
    • examples related to daily life
  • Meaning of work, examples of work done/not done
  • Definition of energy; energy is need for work
  • Various kinds/forms of energy - light, heat, electricity, sound
  • Renewable and nonrenewable sources of energy and examples of each kind

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