100 Exciting Science GK Questions for Class 1 Kids

Here are the 100 Exciting Science GK Questions for Class 1 Kids with Multiple Choice Options (MCQs) – perfect for quizzes, worksheets, or interactive learning.

100 Exciting Science GK Questions for Class 1 Kids

Boost your child’s curiosity with 100 Exciting Science GK Questions for Class 1 Kids. This collection includes easy and engaging multiple-choice questions designed for young learners.

From animals and plants to space and everyday science, each question builds foundational knowledge.

Perfect for fun quizzes, school practice, and general awareness. Encourage smart learning through simple science facts. Ideal for parents, teachers, and early-grade students.

 🌱 Nature and Environment - Science GK Questions for Class 1

1. What is the color of the sky on a clear day?

   a) Green

   b) Blue ✅

   c) Yellow

   d) Red

2. What do plants need to grow?

   a) Milk

   b) Oil

   c) Sunlight and water ✅

   d) Soap

3. Which animal gives us milk?

   a) Dog

   b) Cat

   c) Cow ✅

   d) Lion

4. What do we breathe in to live?

   a) Water

   b) Smoke

   c) Oxygen ✅

   d) Fire

5. What is the biggest planet in our solar system?

   a) Earth

   b) Mars

   c) Jupiter ✅

   d) Venus

 👦 Body and Senses - Science GK Questions for Class 1

6. How many eyes do we have?

   a) One

   b) Two ✅

   c) Three

   d) Four

7. What do we use to hear?

   a) Eyes

   b) Hands

   c) Ears ✅

   d) Legs

8. Which body part helps us smell?

   a) Eyes

   b) Nose ✅

   c) Mouth

   d) Ears

9. What helps us taste food?

   a) Teeth

   b) Tongue ✅

   c) Nose

   d) Eyes

10. How many fingers are there on one hand?

    a) Four

    b) Six

    c) Five ✅

    d) Ten

 🌳 Plants and Animals- Science GK Questions for Class 1

11. What is the green part of a plant called?

    a) Root

    b) Stem

    c) Leaf ✅

    d) Flower

12. Which animal is called the king of the jungle?

    a) Tiger

    b) Elephant

    c) Lion ✅

    d) Monkey

13. Which bird can fly?

    a) Penguin

    b) Sparrow ✅

    c) Ostrich

    d) Hen

14. Which animal has a long neck?

    a) Monkey

    b) Dog

    c) Giraffe ✅

    d) Rabbit

15. What do bees make?

    a) Oil

    b) Milk

    c) Honey ✅

    d) Butter

 🌦️ Weather and Seasons- Science GK Questions for Class 1

16. What do we carry when it rains?

    a) Cap

    b) Umbrella ✅

    c) Stick

    d) Fan

17. What season comes after summer?

    a) Winter

    b) Autumn

    c) Rainy ✅

    d) Spring

18. What falls from the sky during winter in cold places?

    a) Water

    b) Snow ✅

    c) Fire

    d) Stones

19. What helps dry our clothes outside?

    a) Moon

    b) Sun ✅

    c) Bulb

    d) Fan

20. What do we wear in winter to keep warm?

    a) Shorts

    b) Sweater ✅

    c) Raincoat

    d) Vest

 🏠 Science in Daily Life- Science GK Questions for Class 1

21. What do we use to see the time?

    a) Book

    b) Clock ✅

    c) Fan

    d) Chair

22. What do we use to drink water?

    a) Bag

    b) Glass ✅

    c) Shoe

    d) Brush

23. What do we use to cut paper?

    a) Spoon

    b) Pen

    c) Scissors ✅

    d) Ruler

24. What keeps our food cold?

    a) Oven

    b) Stove

    c) Refrigerator ✅

    d) Basket

25. What do we use to light up a room at night?

    a) Torch

    b) Candle

    c) Bulb ✅

    d) Fan

 🚗 Vehicles and Transport- Science GK Questions for Class 1

26. Which vehicle runs on tracks?

    a) Bus

    b) Car

    c) Train ✅

    d) Boat

27. What flies in the sky and carries people?

    a) Car

    b) Truck

    c) Aeroplane ✅

    d) Bicycle

28. Which vehicle is used by policemen?

    a) Bus

    b) Police car ✅

    c) Tractor

    d) Train

29. What do we ride to school?

    a) Boat

    b) Car

    c) School bus ✅

    d) Bicycle

30. What do we need to ride a bicycle safely?

    a) Gloves

    b) Helmet ✅

    c) Shoes

    d) Socks

 🔬 Basic Science Facts- Science GK Questions for Class 1

31. How many legs does an insect have?

    a) Four

    b) Six ✅

    c) Two

    d) Eight

32. What shape is the Earth?

    a) Square

    b) Round ✅

    c) Flat

    d) Triangle

33. What is water made of?

    a) Oil and Air

    b) Sand and Clay

    c) Hydrogen and Oxygen ✅

    d) Fire and Wind

34. What helps us see during the day?

    a) Moon

    b) Bulb

    c) Sun ✅

    d) Torch

35. What gives us light at night?

    a) Stars

    b) Moon

    c) Lamp

    d) All of the above ✅

 🍎 Fruits and Vegetables- Science GK Questions for Class 1

36. Which fruit is yellow and long?

    a) Apple

    b) Banana ✅

    c) Mango

    d) Grapes

37. Which vegetable is orange in color?

    a) Spinach

    b) Potato

    c) Carrot ✅

    d) Tomato

38. Which fruit has many seeds outside?

    a) Watermelon

    b) Mango

    c) Strawberry ✅

    d) Apple

39. Which fruit is called the "king of fruits"?

    a) Banana

    b) Mango ✅

    c) Apple

    d) Orange

40. Which vegetable makes you cry while cutting?

    a) Tomato

    b) Onion ✅

    c) Cabbage

    d) Peas

 🌙 In the Sky- Science GK Questions for Class 1

41. What do we see twinkling in the sky at night?

    a) Clouds

    b) Birds

    c) Stars ✅

    d) Kites

42. What is the natural satellite of the Earth?

    a) Sun

    b) Mars

    c) Moon ✅

    d) Jupiter

43. What do astronauts travel in?

    a) Bus

    b) Rocket ✅

    c) Train

    d) Car

44. What is the name of our galaxy?

    a) Star World

    b) Earth Zone

    c) Milky Way ✅

    d) Moon Land

45. What comes after day?

    a) Week

    b) Month

    c) Night ✅

    d) Year

 🎨 Fun and Learning- Science GK Questions for Class 1

46. What do you use to write on the blackboard?

    a) Pen

    b) Chalk ✅

    c) Pencil

    d) Crayon

47. What color are most trees?

    a) Blue

    b) Yellow

    c) Green ✅

    d) Red

48. What do you see when you look in a mirror?

    a) Book

    b) Animal

    c) Yourself ✅

    d) Room

49. What do we call frozen water?

    a) Steam

    b) Ice ✅

    c) Snow

    d) Rain

50. What do doctors use to check your heartbeat?

    a) Thermometer

    b) Bandage

    c) Stethoscope ✅

    d) Syringe

🌿 Plants and Nature- Science GK Questions for Class 1

51. What part of the plant is under the soil?

    a) Leaf

    b) Root ✅

    c) Flower

    d) Stem

52. What color are most leaves?

    a) Yellow

    b) Green ✅

    c) Blue

    d) Red

53. Which plant grows in water?

    a) Rose

    b) Mango

    c) Lotus ✅

    d) Neem

54. Which plant gives us shade?

    a) Cactus

    b) Mango tree ✅

    c) Tulsi

    d) Grass

55. What do plants take in from the air?

    a) Oxygen

    b) Smoke

    c) Carbon dioxide ✅

    d) Water

 🐾 Animals and Insects- Science GK Questions for Class 1

56. Which animal barks?

    a) Cat

    b) Dog ✅

    c) Cow

    d) Goat

57. Which animal has a hump?

    a) Cow

    b) Dog

    c) Camel ✅

    d) Horse

58. Which animal lives in a burrow?

    a) Elephant

    b) Rabbit ✅

    c) Giraffe

    d) Lion

59. Which insect makes a buzzing sound?

    a) Butterfly

    b) Bee ✅

    c) Ant

    d) Spider

60. What do frogs do in water?

    a) Sing

    b) Fly

    c) Jump ✅

    d) Bark

 🪐 Space and Earth- Science GK Questions for Class 1

61. What is the name of our planet?

    a) Mars

    b) Earth ✅

    c) Venus

    d) Saturn

62. How many planets are there in the solar system?

    a) Five

    b) Seven

    c) Eight ✅

    d) Ten

63. Which planet is closest to the Sun?

    a) Earth

    b) Mercury ✅

    c) Jupiter

    d) Saturn

64. What shines in the sky during the night?

    a) Sun

    b) Moon ✅

    c) Cloud

    d) Rainbow

65. What do you see after rain sometimes?

    a) Moon

    b) Thunder

    c) Rainbow ✅

    d) Lightning

 🔍 Everyday Science- Science GK Questions for Class 1

66. What is used to clean teeth?

    a) Comb

    b) Toothbrush ✅

    c) Spoon

    d) Soap

67. What do we wear on our feet?

    a) Shirt

    b) Socks

    c) Shoes ✅

    d) Cap

68. What do you wear to school?

    a) Suit

    b) Uniform ✅

    c) Towel

    d) Pajamas

69. Which device helps us talk to others far away?

    a) Clock

    b) Radio

    c) Telephone ✅

    d) Fan

70. What do we use to take photographs?

    a) Binoculars

    b) Camera ✅

    c) TV

    d) Torch

 🍎 Food and Health- Science GK Questions for Class 1

71. Which meal do we eat in the morning?

    a) Lunch

    b) Dinner

    c) Breakfast ✅

    d) Snack

72. Which fruit is red and juicy?

    a) Banana

    b) Apple ✅

    c) Guava

    d) Grapes

73. What do we eat to stay healthy?

    a) Junk food

    b) Ice cream

    c) Fruits and vegetables ✅

    d) Chocolates

74. What do we drink when we are thirsty?

    a) Juice

    b) Cold drink

    c) Water ✅

    d) Soup

75. What helps us grow strong?

    a) Sleep

    b) Junk food

    c) Healthy food ✅

    d) Sweets

 🔌 Tools and Machines- Science GK Questions for Class 1

76. What do we use to watch cartoons?

    a) Radio

    b) TV ✅

    c) Mobile

    d) Calculator

77. What does a fan do?

    a) Gives light

    b) Makes noise

    c) Gives air ✅

    d) Cools water

78. What device helps us hear music?

    a) TV

    b) Radio ✅

    c) Fan

    d) Light

79. What do we use to write?

    a) Brush

    b) Pen or Pencil ✅

    c) Knife

    d) Scale

80. What helps you carry school books?

    a) Box

    b) Basket

    c) School bag ✅

    d) Pillow

 🌊 Water and Air- Science GK Questions for Class 1

81. What is ice made from?

    a) Milk

    b) Water ✅

    c) Snow

    d) Oil

82. What do fish breathe through?

    a) Mouth

    b) Nose

    c) Gills ✅

    d) Fins

83. Where do we get water from?

    a) Trees

    b) Clouds

    c) River and rain ✅

    d) Fire

84. Which gas do we need to breathe?

    a) Nitrogen

    b) Oxygen ✅

    c) Helium

    d) Carbon

85. What happens to water when we boil it?

    a) It melts

    b) It freezes

    c) It turns to steam ✅

    d) It turns to ice

 🎈 Fun Science- Science GK Questions for Class 1

86. Which shape has 3 sides?

    a) Circle

    b) Square

    c) Triangle ✅

    d) Rectangle

87. What sound does a cat make?

    a) Moo

    b) Meow ✅

    c) Baa

    d) Roar

88. What do we use to comb our hair?

    a) Knife

    b) Comb ✅

    c) Brush

    d) Pen

89. What do we do when we are tired?

    a) Eat

    b) Sleep ✅

    c) Dance

    d) Run

90. What color is a ripe tomato?

    a) Green

    b) Yellow

    c) Red ✅

    d) Brown

 💡 Basic Concepts- Science GK Questions for Class 1

91. How many legs do most birds have?

    a) One

    b) Two ✅

    c) Three

    d) Four

92. What do we do with our eyes?

    a) Hear

    b) Smell

    c) See ✅

    d) Speak

93. What do we call the person who teaches us?

    a) Doctor

    b) Teacher ✅

    c) Driver

    d) Farmer

94. Who grows crops for us?

    a) Teacher

    b) Farmer ✅

    c) Policeman

    d) Engineer

95. What do we wear to protect our eyes from sunlight?

    a) Hat

    b) Goggles

    c) Sunglasses ✅

    d) Mask

 👨‍👩‍👧‍👦 People and Helpers- Science GK Questions for Class 1

96. Who helps us when we are sick?

    a) Teacher

    b) Policeman

    c) Doctor ✅

    d) Postman

97. Who brings our letters?

    a) Nurse

    b) Doctor

    c) Postman ✅

    d) Driver

98. Who catches thieves?

    a) Doctor

    b) Fireman

    c) Policeman ✅

    d) Gardener

99. Who grows flowers in the garden?

    a) Driver

    b) Pilot

    c) Gardener ✅

    d) Chef

100. Who helps to put out fire?

     a) Cook

     b) Postman

     c) Firefighter ✅

     d) Driver