So, you’ve just decided to take a break from studying and need something to pass the time. Or maybe you’re waiting for a plane, or you’re stuck at the train station, and you want something to keep your brain occupied for the next hour or so. If you’re up for some challenging brainteasing, science riddles are the perfect combination of fun and education!
Science riddles can take riddling to a new, more intellectual level, with tricky questions that use science to stump you. They are perfect for any occasion where you need a break from your everyday routine and want to spice things up with some science brain teasers. But don’t worry if you don’t know too much about science. Most of these riddles about science are just perfect for keeping everyone entertained, whether they’re an expert in physics or not, since they test your creativity and problem-solving skills rather than your actual knowledge of science.
Here we are with the best science-themed tricky riddles (with answers) that will test your ability to think outside the box!
#102
What are the three R’s that keep our planet clean?
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#103

What grows only upwards and can never come down?
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#104
I am the hottest body in the solar system, and I keep everyone warm. Who am I?
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#105
What is neither water nor land but is always soaking wet?
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#106

You can’t see me, I can’t be touched, you can’t feel me - but I cook your lunch. What am I?
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#107
Cesium and iodine love to watch television together. What is their favorite show?
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#108
I know you may like to eat sugar, but when you eat too much of it and your blood-sugar levels rise, then my good friend Pancreas releases me into the bloodstream to restore blood sugar levels to their norm. What am I?
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#109

I was once called an embryo, but I have now gone through more than eight weeks of development, so my name is now changed to what?
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#110
What kind of animal lives longest in zoos?
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#111
What did the fox scientist name his laboratory?
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#112

I am four times as old as my son. In 20 years time I shall be twice as old as him. How old are we now?
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#113
When Henry was six years old, he hammered a nail into his favorite tree to mark his height. Five years later at age eleven, Henry returned to see how much higher the nail was. If the tree grew by ten inches each year, how much higher would the nail be?
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#114
What goes around and around the wood but never goes into the wood?
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#115

Occasionally associated with smelly things, what state of matter am I?
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#116
You have a glass of milk and a glass of water. You need to pour them into the same container such that the two liquids are differentiated and can be separated. How do you do it?
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#117
I am the one who remains awake when you sleep. But I need to rest when you awake. Who am I?
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#118

When a volcano erupts, it holds the potential to spew magma over the surrounding area. What type of rock is formed as the magma cools and solidifies?
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#119
I am the oldest form of igneous rock. I make up the majority of the earth’s crust. And I am one of the hardest materials in the world. What type of rock am I?
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#120
Nature is shaped through many natural phenomena. What is the process that causes the breakdown of rocks over time through water and wind?
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