science-quiz

Science Quiz Questions and Answers for Kids

Looking for a fun way to get your kids excited about science? These science quiz questions are perfect for sparking their curiosity! Whether they’re fascinated by space, animals, or how things work, these quizzes make learning an adventure. And with the answers included, they can discover something new as they go. Let’s dive in and see how much your little scientist already knows!

Why do we need Science Quizzes?

Quizzes spark curiosity by blending learning with the excitement of a game. They help children to:

  • Think critically and make connections.
  • Retain more knowledge as they learn through fun.
  • Foster a competitive spirit that boosts confidence and drives further learning.
  • Experience the joy of discovering “why” as they answer correctly.

Science Quiz Questions For Grade 1


  1. Which of these animals lays eggs?
  2. a. Dog
     b. Cat
     c. Chicken
     d. Sheep

    Answer: Chicken

  3. A female horse is called a ________ .
  4. a. Stallion
     b. Foal
     c. Mare
     d. Pony

    Answer: Mare

  5. All living things need food, air, and ____ to survive.
  6. a. Home
     b. Water
     c. Vegetables
     d. Fruits

    Answer: Water

  7. Which of these has feathers?
  8. a. Hen
     b. Crocodile
     c. Tortoise
     d. Cat

    Answer: Hen

  9. Which is the only natural satellite of Earth?
  10. a. Sun
     b. Mars
     c. Stars
     d.Moon

    Answer: Moon

  11. A tree is fixed to the soil with its _____ .
  12. a. Branches
     b. Roots
     c. Leaves
     d. Trunk

    Answer: Roots

  13. We breathe with the help of our ________ .
  14. a. Heart
     b. Lungs
     c. Pancreas
     d. Muscles

    Answer: Lungs

  15. The covers of the eyes are called __________ .
  16. a. Eyelids
    b. Nostrils
    c. Nails
     d. Hair

    Answer: Eyelids

  17. Arms have hands and legs have ___.
  18. a. Ankles
     b. Feet
     c. Elbows
     d. Knees

    Answer: Feet

  19. The young one of a sheep is called a _______ .
  20. a. Puppy
     b. Kid
     c. Calf
     d. Lamb

    Answer: Lamb

    These are some of the science questions for kids in grade 1.

    Did you know that science quiz for kids boost their cognitive abilities?

    Science Quiz Questions For Grade 2 And 3


  21. Animals that lay eggs to give birth to their young one are called ____.
  22. a. Reptiles
    b. Birds
     c. Amphibians
     d. Mammals

    Answer: Birds

  23. What is the boiling point of water?
  24. a. 25°C
     b. 50°C
     c. 75°C
     d. 100°C

    Answer: 100°C

  25. A frog is a ___________ .
  26. a. Reptile
     b. Bird
     c. Amphibian
     d. Mammal

    Answer: Amphibian

  27. Boiling water gives out ____.
  28. a. Mist
     b. Steam
     c. Clouds
     d. Snow

    Answer: Steam

  29. The __________ of a plant is involved in photosynthesis.
  30. a. Branch
     b. Leaves
     c. Root
     d. Trunk

    Answer: Leaves

  31. Which is the largest land animal?
  32. a. Giraffe
     b. Hippopotamus
     c. Elephant
     d. Rhinoceros

    Answer: Elephant

  33. ____ helps to take out waste from the body.
  34. a. Lungs
     b. Kidneys
     c. Heart
     d. Brain

    Answer: Kidneys

  35. A dog expresses happiness by ________
  36. a. Twitching its ears
     b. Moving its head
     c. Closing its eyes
     d. Wagging its tail

    Answer: Wagging its tail

  37. When you push something, you are applying ____.
  38. a. Acceleration
     b. Force
     c. Mass
     d. Compression

    Answer: Force

  39. Which of the following groups of animals have scales?
  40. a. Mammals
     b. Amphibians
     c. Reptiles
     d.Birds

    Answer: Reptiles

    Did you know that science quiz for kids can ignite the spark of curiosity and encourage the minds of future scientists?

  41. Where does food collect after we chew and swallow it?
  42. a. Small intestine
     b. Large intestine
     c. Liver
     d. Stomach

    Answer: Stomach

  43. Which of the following materials is transparent?
  44. a. Paper
     b. Wood
     c. Metal
     d. Glass

    Answer: Glass

    Which of these science quiz questions with answers do your kids find intriguing?

  45. Which of the following animals is best suited for the desert?
  46. a. Giraffe
     b. Llama
     c. Camel
     d. Deer

    Answer: Camel

  47. A frog’s young one is called a ________ .
  48. a. Silkworm
     b. Grasshopper
     c. Firefly
     d. Tadpole

    Answer: Tadpole

  49. What part of the skeletal system protects our brain?
  50. a. Spine
     b. Vertebra
     c. Pelvis
     d. Skull

    Answer: Skull

    These are some of the science questions for kids in grade 2 and 3.

    Science Quiz Questions For Grade 4, 5, 6 And 7


  51. What connects muscles to bones?
  52. a. Skin
     b. Blood vessels
     c. Fat
     d. Tendon

    Answer: Tendon

  53. Plants require ________ for photosynthesis.
  54. a. Hydrogen
     b. Carbon monoxide
     c. Carbon dioxide
     d. Oxygen

    Answer: Carbon dioxide

  55. Which nutrient has an important role in building muscles?
  56. a. Protein
     b. Carbohydrate
     c. Iron
     d. Fat

    Answer: Protein

  57. Which scientist proposed the three laws of motion?
  58. a. Thomas Alva Edison
     b. Isaac Newton
     c. Stephen Hawkinga.Albert Einstein

    Answer: Isaac Newton

  59. Earth is surrounded by layers of gases which are called the _____.
  60. a. Hydrosphere
     b. Stratosphere
     c. Atmosphere
     d. Ozone layer

    Answer: Atmosphere

  61. Which system of the body controls our body structure?
  62. a. Circulatory system
     b. Digestive system
     c. Nervous system
     d. Skeletal system

    Answer: Skeletal system

  63. Which is the largest animal on earth?
  64. a. Giraffe.

    b. Elephant
     c. Blue whale
     d. Hippopotamus

    Answer: Blue whale

  65. Similar body cells group together to form ___.
  66. a. Organ
     b. Joints
     c. Blood vessels
     d. Tissues

    Answer: Tissues

  67. Motion gives out ___________ energy.
  68. a. Potential energy
     b. Electrical energy
     c. Kinetic energy
     d. Gravitational energy

    Answer: Kinetic energy

  69. The standard unit of measurement for energy is ____.
  70. a. Newton
     b. Ampere
     c. Watt
     d. Joule

    Answer: Joule

  71. The strongest sense of a dog is ________ .
  72. a. Touch
     b. Hearing
     c. Smell
     d. Taste

    Answer: Smell

    Which of these science quiz questions with answers do your kids find intriguing?

  73. Animals that only eat plants are called ___________ .
  74. a. Herbivores
     b. Insectivores
     c. Carnivores
     d. Omnivores

    Answer: Herbivores

  75. A single strand of coiled DNA is called ____.
  76. a. Nucleus
     b. Ribosome
     c. Chromosome
     d. Cytoplasm

    Answer: Chromosome

  77. Mushrooms are a type of ____.
  78. a. Plant
     b. Animal
     c. Bacterium
     d. Fungus

    Answer: Fungus

  79. The planet closest to the sun is ________ .
  80. a. Venus
     b. Mars
     c. Mercury
     d. Earth

    Answer: Mercury

    These are some of the science questions for kids in grade 4,5,6 and 7.

    Science Quiz Questions For Grade 8, 9 And 10


  81. “For every action, there is an equal and opposite reaction.” Which of Newton’s laws of motion states this?
  82. a. First Law
     b. Second Law
     c. Third Law.

    d. None

    Answer: Third Law

  83. Which biologist came up with the theory of evolution through natural selection?
  84. a. Alexander Fleming
     b. Stephen Hawking
     c. Francesco Redi
     d. Charles Darwin

    Answer: Charles Darwin

  85. The outward force, away from the center, felt by an object in circular motion is ___.
  86. a. Circular force
     b. Centripetal force
     c. Centrifugal force
     d. Elastic force

    Answer: Centrifugal force

  87. What type of energy depletes with time?
  88. a. Kinetic energy
     b. Non-renewable energy
     c. Gravitational energy
     d. Renewable energy

    Answer: Non-renewable energy

  89. Which part of the cell is called its powerhouse?
  90. a. Ribosome
     b. Endoplasmic reticulum
     c. Cytoplasm
     d. Mitochondria

    Answer: Mitochondria

  91. When light bends as it passes through a glass prism, it is called ____.
  92. a. Reflection
     b. Refraction
     c. Diffraction
     d. Absorption

    Answer: Refraction

  93. Which of the following is NOT a form of carbon?
  94. a. Diamond
     b. Graphite
     c. Amorphous carbon
     d. Ferrite

    Answer: Ferrite

  95. Antibiotics are given to fight __________ .
  96. a. Virusa
    b. Bacteria
    c. Fungus
     d. Yeast

    Answer: Bacteria

  97. An acidic liquid will have a ___ pH.
  98. a. High
     b. Medium
     c. Equal
     d. Low

    Answer: Low

  99. The lightest element in the periodic table is _______ .
  100. a. Helium
     b. Nitrogen
     c. Carbon
     d. Hydrogen

    Answer: Hydrogen

Conclusion

General science quiz questions encourage kids to read the study material thoroughly and their learning is consolidated which makes them feel confident. The sense of competition is also exciting and they are able to learn while having fun. A science quiz for kids helps them to explore the world of science and develop a passion for the subject. If you are looking for more material so that your child can have a fun-filled quiz session, do visit the EuroKids website.

Which of these science questions are you going to ask to pique the science curiosity of your kids?

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