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Class 1-5 Science Olympiad Practice Quiz - 100 Questions

Q1. How many eyes do we have?
Q2. Which part of the body helps us to smell?
Q3. Which part of the body helps us to see?
Q4. Which part of the body helps us to hear?
Q5. Which part of the body helps us to taste food?
Q6. How many fingers are there in one hand?
Q7. Which organ pumps blood in our body?
Q8. Which organ helps us to breathe?
Q9. Which organ helps us to think?
Q10. How many teeth does a healthy adult usually have?
Q11. Which part of the plant is under the ground?
Q12. Which part of the plant makes food?
Q13. Plants get their food using sunlight, water and which gas?
Q14. Which part of the plant carries water from roots to leaves?
Q15. From which part of the plant do new plants grow?
Q16. Which of these is a fruit?
Q17. Which of these is a vegetable?
Q18. Which process do plants use to make their own food?
Q19. Which part of the plant attracts insects for pollination?
Q20. Which of these plants is a climber?
Q21. Which animal is known as the 'Ship of the Desert'?
Q22. Which animal gives us wool?
Q23. Which bird cannot fly?
Q24. Which animal lives both on land and in water?
Q25. Which animal is called man's best friend?
Q26. Baby of a cow is called?
Q27. Baby of a dog is called?
Q28. Which animal has a hump on its back?
Q29. Which is the largest land animal?
Q30. Which is the tallest animal?
Q31. Which animal lays eggs but is a mammal?
Q32. Which insect makes honey?
Q33. Which animal changes its skin colour to hide?
Q34. How many legs does a spider have?
Q35. How many legs does an insect have?
Q36. Which food group gives us the most energy?
Q37. Which vitamin do we get from sunlight?
Q38. Which fruit is known to be rich in Vitamin C?
Q39. Milk is a good source of which mineral?
Q40. Which of these is a junk food?
Q41. We should wash our hands before eating to remove?
Q42. Which of these helps in digestion of food?
Q43. How many meals should we normally eat in a day?
Q44. Brushing teeth twice a day keeps them?
Q45. Drinking plenty of water keeps our body?
Q46. Water changes into ice when it is?
Q47. Ice changes into water when it is?
Q48. Which of these is a solid?
Q49. Which of these is a liquid?
Q50. Which of these is a gas?
Q51. Water boils at what temperature (in Celsius)?
Q52. Water freezes at what temperature (in Celsius)?
Q53. The process of liquid changing into gas is called?
Q54. The process of gas changing into liquid is called?
Q55. Which material is used to make windows because it is transparent?
Q56. Which of these materials can float on water?
Q57. Which of these materials is a good conductor of heat?
Q58. Which of these is used to make clothes?
Q59. Rubber is an example of a material that is?
Q60. Which material does not allow light to pass through it?
Q61. A push or pull on an object is called a?
Q62. Which force pulls everything towards the Earth?
Q63. The force that stops a moving object due to rubbing is called?
Q64. A magnet attracts objects made of?
Q65. Which of these is a simple machine?
Q66. A wheel and axle help us to?
Q67. An object moving in a straight line is showing?
Q68. The wheel of a bicycle shows which type of motion?
Q69. Which of these has both North and South poles?
Q70. Like poles of two magnets?
Q71. Sound is produced due to the?
Q72. Which of these travels in a straight line?
Q73. A shadow is formed when light is?
Q74. Which of these gives its own light?
Q75. A mirror works by which process?
Q76. Loud sound can be harmful and is called?
Q77. The repeated sound caused by reflection of sound waves is called?
Q78. Which gas do we need to breathe in to stay alive?
Q79. Which gas do we breathe out?
Q80. Which of these is a source of water?
Q81. The process by which water from oceans forms clouds is called?
Q82. Rain, snow and hail are all forms of?
Q83. Which season comes after summer in India?
Q84. Air is a mixture of several?
Q85. Which instrument is used to measure temperature?
Q86. Which instrument is used to measure rainfall?
Q87. Water pollution is mainly caused by?
Q88. The place where an animal naturally lives is called its?
Q89. Animals that eat only plants are called?
Q90. Animals that eat only meat are called?
Q91. Animals that eat both plants and meat are called?
Q92. Fish breathe using their?
Q93. Which animal is adapted to live in cold polar regions?
Q94. Which animal is adapted to live in a desert?
Q95. Plants and animals living together with their surroundings form a?
Q96. In a food chain, plants are known as?
Q97. Organisms that break down dead plants and animals are called?
Q98. Which planet is known as the Red Planet?
Q99. Which is the largest planet in our solar system?
Q100. Which planet is closest to the Sun?
Q101. Earth takes how many days to complete one rotation on its axis?
Q102. Earth takes how many days to revolve once around the Sun?
Q103. The Moon is a natural?
Q104. Which is the closest star to the Earth?
Q105. The layer of gases surrounding the Earth is called the?
Q106. Which of these is a non-living thing?
Q107. Which of these is a living thing?
Q108. A thermometer is used to measure?
Q109. Which of these helps plants to stand upright?
Q110. Which of these is used to purify water at home?
Q111. Which of these saves electricity?
Q112. Recycling waste paper helps to save?
Q113. Which of these is a renewable source of energy?
Q114. Which of these is a non-renewable source of energy?
Q115. Growing more trees helps to reduce?
Q116. Which of these is the correct way to save water?
Q117. The study of living things is called?