150 Best Science Trivia Questions (Easy, Medium & Hard)
BY Triviaquestions
Are you looking for the ultimate collection of science trivia questions that test your knowledge and spark curiosity? Then you’re in the right place. Our well-researched science trivia covers a wide range of topics, from fun and easy questions to advanced challenges that even experts will love. Whether you’re a student, teacher, quiz master, or here to learn new facts, these questions are perfect for you.
Dive into fascinating chemistry trivia that explores reactions, elements, and discoveries. Test your curiosity with space and astronomy questions about planets, galaxies, and the universe’s mysteries. Explore the wonders of animals, nature, and zoology. Interesting facts about ecosystems and rare species. Boost your mind with trivia on the human body and medicine, understanding how our biology works. Explore the secrets of our planet with earth science and ocean trivia, from volcanoes to deep
The combination of easy and hard science trivia makes learning fun while covering multiple topics of science. Whether you’re preparing for a quiz night, classroom activity, or just want to enhance your general knowledge, our science quiz questions are designed to educate, entertain, and inspire.
Table of Contents
Easy Science Trivia
1. What is the symbol of silver?
Answer: It’s Ag from its Latin word Argentum.
2. What unit do scientists use the measure radioactivity?
Answer: It’s bacqueral that is one disintegration per second
3. What do you think about which source of sound travels faster? Water or air?
Answer: In water, sound travels faster
4. What is the purpose of a manometer?
Answer: It is used for measuring the pressure of any closed system.
5. What makes Aurora?
Answer: The solar wind causes changes in the particles present in the wind.
6. Who is the inventor of the first battery?
Answer: The inventor’s name is Count Alessandro Volta
7. Where was the first seismograph invented?
Answer: In China, near 200 AD.
8. Which is the largest reef, and where is it located?
Answer: Its name is the Great Barrier Reef, present in Australia.
9. Where is the Suez Canal located?
Answer: It is in Egypt.
10. Do you think the sun rotates?
Answer: Yes, it rotates in polar once in 31 days, while for once in 27 days on the equator.
Hard Science Trivia
11. What is the hottest planet in the solar system?
Answer: It is Venus
12. Do you know the distance between the moon and the Earth?
Answer: It is approximately 376500 km.
13. What is the reason that eyesight changes?
Answer: The eye’s muscles get thicker with age, thus reducing sight when a person gets older.
14. How much dust is developed from human skin?
Answer: About 70%
15. Which blood type is rare in humans?
Answer: It is AB negative.
16. Do you know what pyrogen is?
Answer: It is the substance that causes fever.
17. What do you think which one has more hair follicles, brunettes or blondes?
Answer: The latter one is that blondes have more hair follicles.
18. Which country has the longest coastline?
Answer: It’s in Canada.
19. What is the popularity of the pissa tower?
Answer: It is tilted and seems that it will fall in the next moment.
20. Name the element that burns on the surface of the water
112. Which layer of Earth generates a magnetic field?
Answer: The outer core
113. Do you know the percentage of water on Earth?
Answer: Approx 71%
114. True or false: Crust is the thinnest layer of the Earth?
Answer: True
115. Do you know which continent is moving away from Africa at about 2.5 cm per year?
Answer: South America
116. The atmosphere of the Earth covers 78% of which gas?
Answer: Nitrogen
117. Estimate how old the Earth is?
Answer: About 4.54 billion years
118. Do you know the largest hot dessert in the world?
Answer: The Sahara Desert
119. The only continent that has every type of climate?
Answer: Asia
Science Trivia About Robotics
120. In Czech, what is the original meaning of Robot?
Answer: Force labor or work
121. Do you know in which year the robot started working at the industry level?
Answer: In 1961
122. Robotics covers which type of engineering fields?
Answer: Combine mechanical engineering, electrical engineering, and computer science.
123. Do you know the name of the Japanese humanoid robot created by Honda?
Answer: ASIMO
124. Which robotic vacuum cleaner became a household name?
Answer: Roomba
125. A specific robot part, which is called the control system, has the main purpose of this part.
Answer: To process input and make decisions
126. In robotics, what does AI stand for?
Answer: Artificial Intelligence
127. Do you know the name of the humanoid robot that got citizenship in Saudi Arabia?
Answer: Sophia
Science Trivia About Oceans
128. Do you know the warmest Ocean in the world?
Answer: The Indian Ocean
129. The mountain range on Earth is mostly hidden underwater.
Answer: The Mid-Atlantic Ridge
130. Do you know the smallest and shallowest Ocean?
Answer: The Arctic Ocean
131. What do you think when you hear Ocean currents?
Answer: A continuous movement of water driven by wind, tides, and Earth’s rotation
132. To regulate Earth’s climate, which gas do Oceans absorb on a continuous basis?
Answer: Carbon Dioxide (CO2)
133. What is the layer name that separates warmer surface water from colder deep water?
Answer: Thermocline
134. Do you know what percentage of marine species are still undiscovered?
Answer: Approx 90%
FAQ
What is the weirdest science fact that often appears in trivia?
One of the strangest trivia examples is that octopuses have 3 hearts, and 2 of them stop beating when they swim. These types of facts make science trivia more exciting and challenging.
Can science questions make you smarter?
Yes, it’s best to recall memory, spark curiosity, which led you to learn new facts.
Why do people love space and animal trivia the most?
Because they reveal mysteries we don’t see daily. like how penguins can drink seawater or that some stars are older than our galaxy.
Is science trivia only for science students or professionals?
Not at all. Science questions are designed for all ages who want to increase their general knowledge and are curious to discover new facts.
Can I download these science trivia questions and print them for event use?
Yes, it’s free, you can download the PDF version and print it to use at different events, such as classroom quizzes or family gathering parties.
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