80+ GK Questions For Class 3 Related To Science

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General knowledge is important for children in Class 3 as it helps them to be aware of the world around them. It also helps them to think critically and to make informed decisions. Additionally, gk develops a child’s cognitive skills and enhances their problem-solving ability.

If you are looking for “GK Questions For Class 3 Related To Science” then you have chosen the right article.

In this article, I have covered queries like: gk questions for class 3 with answers, science gk questions for class 3, and science gk questions for class 3 in english.

GK Questions For Class 3 Related To Science

1. What absorbs water from the soil?

Ans: Root

2. The main function of the heart is to ___________?

Ans: Pump blood to all parts of the body

3. What happens when two, opposite magnetic poles come together?

Ans: They attracts

4. At what temperature does liquid water freeze?

Ans: 0 degree

5. What is the process that turns gas into a liquid?

Ans: Condensations

6. Which of your teeth are used to crush and grind up food?

Ans: Molars

7. Which state of matter changes its volume when placed into a container?

Ans: Liquid

8. Why sound can’t be heard in space?

Ans: Because space is a vacuum

9. Leaves are green due to the presence of a green pigment called?

Ans: Chlorophyll

10: The presence of air around us can be proved by __________?

Ans: Feeling when it moves

11. Egg, Meat and Paneer are ________________?

Ans: Animal Product

12. Pure vegetarian food includes _________________?

Ans: Food from the plant only

13. Fish absorbs oxygen from the water through their___________

Ans: Gills

14. The animals that live or spend most of their time on trees are called

Ans: Arboreal Animal

15. Which liquid breaks down food in our stomach?

Ans: Acid

16. Which is the longest part of the digestive system?

Ans: Intestines

17. Which part of the ear detects sound waves?

Ans: Ear Drum

18. How many lungs are present in our body?

Ans: 2

19. The small ears of the animal help them to_____________

Ans: Keep them warm

20. Which is not a natural source of water?

Ans: Canal

21. Water in liquid form is found only on ___________ planet?

Ans: Earth

22. What does the kidney throughout from the body?

Ans: Urine

23. We inhale air through _______

Ans: Nose

24. In which place do living organisms live?

Ans: Habitat

25. Who invented the light bulb?

Ans: Thomas Alva Edison

26. Which planet in our solar system is known as a Red planet?

Ans: Mars

27. What is the name of the biggest planet in our solar system?

Ans: Jupiter

28. Who invented the Telephone?

Ans: Alexander Graham Bell

30. Who discovered Penicillin?

Ans: Alexander Fleming

31. Which is the hottest planet in our solar system?

Ans: Venus

32. Which is the smallest planet in our system?

Ans: Mercury

33. Who invented the printing press?

Ans: Jhonnes Gutenberg

34. What is the name of the largest moon of Saturn?

Ans: Titan

35. Who invented the computer?

Ans: Charles Babbage

36. Which is the smallest bird in the world?

Ans: Bee Hummingbird

37. Which planet in our solar system has thousands of spectacular rings around it?

Ans: Saturn

38. Which planet in our solar system takes the longest time to complete its revolution around the sun?

Ans: Neptune

39. What is the filament in a light bulb made of?

Ans: Tungsten

40. Which part of the brain is known as the biggest one?

Ans: Cerebrum

41. Animals that suckle their young one is called____________?

Ans: Mammals

42. What is the boiling point of water?

Ans: 100 degrees celsius

43. Which planet in our solar system takes less than 10 hours to complete its rotation?

Ans: Jupiter

44. What is the name of Earth’s natural satellite?

Ans: Moon

45. Which is the brightest planet in our solar system

Ans: Venus

46. Which planet has rings around it?

Ans: Saturn

47. Who was the first woman to go into space?

Ans: Valentina Tereshkova

48. Which country started the world’s first newspaper?

Ans: China

49. For how many years did the first world war last?

Ans: 4 years (1914-1918)

50. For how many years did the second world war last?

Ans: 6 years (1939-1945)

51. In which country was chess invented?

Ans: India

52. Who discovered the value of Pi?

Ans: Archimedes

53. Which is the highest mountain peak in the world?

Ans: Mt Everest

54. Which is the biggest continent in the world?

Ans: Asia

55. Which is the smallest continent in the world?

Ans: Australia

53. Which is the smallest country in the world?

Ans: Vatican City

54. What are the examples of fossil fuels?

Ans: Petrol, diesel, and coal

55. The animals who eat only meat are called?

Ans: Carnivores

56. The animals who eat only plants are called?

Ans: Herbivores

57. The animals who eat both plants and meat are called?

Ans: Omnivores

58. Name the plant which grows in the desert?

Ans: Cactus

59. Which is the longest bone in our body?

Ans: Femur

60. Which is the shortest bone in our body?

Ans: Stapes

61. What are animals that sleep during the day and are awake at night called?

Ans: Nocturnal animals

62. On which part of a plant does a potato grow?

Ans: Root

63. How many bones does a newborn baby have?

Ans: 300

64. How many teeth do most adults have?

Ans: 32

65. Where is the smallest bone in our body located?

Ans: The Ear

66. What is the percentage of water in the human body?

Ans: 60%

67. Which is the largest organ in the human body?

Ans: Skin

68. In which season do we get to see rainbows more often?

Ans: Monsoon season

69. Which blood cells help our bodies to fight against infection?

Ans: White Blood Cell

70. Which materials do we get from animals to make clothes?

Ans: Silk, wool

71. Which is the strongest muscle in the human body?

Ans: Thigh

72. Which organ purifies our blood?

Ans: Kidney

73. Who invented the bicycle?

Ans: Kirkpatrick Macmillan

74. Which planet in our solar system does not have a natural satellite?

Ans: Venus

75. Which country is number one in robotics?

Ans: Japan

76. Who is the father of geometry?

Ans: Euclid

77. What is the distance between Earth and Sun?

Answer: 149.6 Million Km

78. How many months are there in a year?

Ans: 12 months

79. What is the name of the polygon that has 5 sides?

Ans: Pentagon

80. What is the full form of wi-fi?

Ans: Wireless Fidelity

81. Which were the very first antibiotics used by doctors?

Ans: Penicillin

FAQ

What are the top gk questions for class 3 related to science?

1. What is the name of Earth’s natural satellite?
Ans: Moon
2. Which is the brightest planet in our solar system
Ans: Venus
3. Which planet has rings around it?
Ans: Saturn
4. Who was the first woman to go into space?
Ans: Valentina Tereshkova
5. Which country started the world’s first newspaper?
Ans: China
6. For how many years did the first world war last?
Ans: 4 years (1914-1918)
7. For how many years did the second world war last?
Ans: 6 years (1939-1945)
8. In which country was chess invented?
Ans: India
9. Who discovered the value of Pi?
Ans: Archimedes

Which is the best website for gk?

India’s biggest and number 1 gk website is gkaffairs.in

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