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PSC Brain Quest

Science Riddles & Mysteries

Solve science riddles, earn XP, and create your own Brain Quest for the community!

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All Science Mystery Logic & Reasoning Picture Riddle Guess the Scientist What Am I? Science Myth or Fact Engineering Puzzle Mathematics PSC History
Science Myth or Fact 4
Science Myth or Fact
The Great Equalizer
No matter where you go, I always try to make things the same. Hot becomes cold, High becomes low, Crowded becomes empty. What scientific idea am I?
5 XP 10 tried  ·  8 solved
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Science Myth or Fact
The Tiny Factory
I am found in every green leaf, Yet I am smaller than a grain of dust. Without me, There would be no forests, No fruits, And very little oxygen. What am I?
5 XP 11 tried  ·  3 solved
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Science Myth or Fact
The Cell's Librarian
I protect the instruction manual of life. I decide when a cell grows, Works, And divides. Without me, The cell loses control. What am I?
5 XP 10 tried  ·  10 solved
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Science Myth or Fact
The Invisible Traveler
I have no feet, yet I travel through space. I have no mouth, yet I can carry messages, music, and pictures. I can travel from the Sun to Earth in about 8 minutes. What am I?
5 XP 13 tried  ·  12 solved
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