40 Science Quiz Questions with Answers
Looking for an exciting way to test and enhance your child’s scientific knowledge? Science quizzes are a fun and engaging way to learn new concepts while reinforcing existing knowledge. Whether you’re a student, teacher, or parent, these 40 science quiz questions with answers will make learning enjoyable for kids of all ages.
Satyameva Jayate International School is the Best CBSE school in Ahmedabad, we believe in fostering curiosity and critical thinking through interactive learning. Let’s dive into these fun science trivia questions!
General Science Quiz Questions
- What is the boiling point of water?
Answer: 100°C or 212°F - Which planet is known as the Red Planet?
Answer: Mars - What gas do plants absorb from the air?
Answer: Carbon dioxide (CO₂) - Which is the largest organ in the human body?
Answer: Skin - What is the chemical symbol for gold?
Answer: Au
Physics Quiz Questions
- Who discovered gravity?
Answer: Sir Isaac Newton - What is the unit of force?
Answer: Newton (N) - Which color of light has the highest energy?
Answer: Violet - What is the speed of light in a vacuum?
Answer: Approximately 299,792 km/s - What type of energy is stored in a stretched rubber band?
Answer: Elastic potential energy
Biology Quiz Questions
- Which part of the plant conducts photosynthesis?
Answer: Leaves - What is the basic unit of life?
Answer: The cell - Which gas do humans exhale?
Answer: Carbon dioxide (CO₂) - What is the powerhouse of the cell?
Answer: Mitochondria - Which blood cells help fight infection?
Answer: White blood cells
Chemistry Quiz Questions
- What is the chemical formula of water?
Answer: H₂O - Which metal is liquid at room temperature?
Answer: Mercury - What is the main gas found in the Earth’s atmosphere?
Answer: Nitrogen - Which element is needed for breathing?
Answer: Oxygen - What is the pH value of a neutral substance?
Answer: 7
Earth Science Quiz Questions
- What is the Earth’s outermost layer called?
Answer: The crust - Which natural disaster is measured using the Richter scale?
Answer: Earthquake - What causes tides in the ocean?
Answer: The Moon’s gravitational pull - What is the longest river in the world?
Answer: The Nile River - What is the process by which water turns into vapor?
Answer: Evaporation
Space Science Quiz Questions
- Which planet is known as the “Gas Giant”?
Answer: Jupiter - What is the name of our galaxy?
Answer: The Milky Way - What is the nearest star to Earth?
Answer: The Sun - Which planet has the most moons?
Answer: Saturn - Who was the first person to walk on the Moon?
Answer: Neil Armstrong
Fun and Interesting Science Facts
- Can sound travel in space?
Answer: No, because there is no air - How many bones does an adult human have?
Answer: 206 - Which gas makes soda fizzy?
Answer: Carbon dioxide - Why is the sky blue?
Answer: Due to the scattering of sunlight by the atmosphere - What is the hardest natural substance on Earth?
Answer: Diamond
Technology and Inventions Quiz Questions
- Who invented the telephone?
Answer: Alexander Graham Bell - What does CPU stand for in computers?
Answer: Central Processing Unit - Which famous scientist developed the theory of relativity?
Answer: Albert Einstein - What is the full form of DNA?
Answer: Deoxyribonucleic Acid - Which material is used to make glass?
Answer: Sand (Silicon Dioxide)
Conclusion
Science is fascinating, and quizzes like these help students build a strong foundation of knowledge while having fun. At Satyameva Jayate International School, the best CBSE school in Ahmedabad, we encourage students to explore the wonders of science through engaging activities.
Try these quiz questions at home, in the classroom, or at events to make learning interactive and exciting.
Stay curious and keep exploring the world of science!
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