Science Quizzes & Trivia

Do you think you know all there is to know about science? You will be amazed at how much more you can learn through our awesome science quizzes online!

Test yourself and share these ultimate science quizzes with your friends to find out who among you is the resident science guy. Enhance your knowledge or learn something completely new by answering science quiz questions. You can prepare for an upcoming test, simply keep yourself updated or even get insights into creating awesome questions with these quizzes on science.

View your results instantly and challenge your friends and peers for some serious bragging rights. So what are you waiting for? Take the ultimate science quiz and check if you're the master of science.


In today's era, every single child is curious by nature.  Nowadays, Children questions more to satiate their hunger for knowledge and who believe in scientific facts for every phenomenon occurring around their...

Questions: 20  |  Attempts: 10723
  • Sample Question
    Squirrel monkey is a type of __________?

You think you won the science contest in your school, you can crush every science quiz? I challenge you to take on the world with this quiz, well, only if you can. All the best in the world's hardest science quiz you may...

Questions: 13  |  Attempts: 5674
  • Sample Question
    How did the dinosaurs die out?

Welcome to the Science Trivia Facts Quiz on Environment and Extinct Animals! The earth’s environment is changing on a daily basis, and this calls for living things to adapt to the changes or end up going extinct. How many...

Questions: 40  |  Attempts: 3262
  • Sample Question
    What name is given to the science of classification?




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Science Questions & Answers


What is the farthest planet from the sun?
The correct answer to this question is B, Neptune. There are eight planets, and Neptune is the furthest away. It is a gas giant. Experts believe that before it's current position, Neptune was originally closer to the Sun. 165 Earth years equate to on
What type of simple machine is present in bicycles?
There are three correct answers to this question, as bicycles include three types of simple machines. The first is a lever, which consists of a beam that is pivoted at a fixed hinge. The pedals on bikes are levers. The second simple machine included
Can a flower grow without sunlight, water and air?
No. A flower cannot grow without sunlight, water, and air. Sunlight, water, and air are three basic factors necessary for the growth of any plant; for survival, plants need the three components. Just live other living organisms; plants need food for
What is osmosis?
The correct answer to this question is Diffusion selectively permeable membrane. Osmosis occurs when water moves through the membrane of a cell. Another part of osmosis is water potential. This occurs when water moves in and out of the cell. There a
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