Unbelievable But True Science Facts
Test your knowledge of mind-bending scientific facts that sound false but are actually true!
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Quiz Questions & Answers
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Question 1: Which of these statements about bananas is scientifically true?
Bananas grow upward from the ground
Bananas are man-made fruits
Bananas are technically herbs
Bananas are naturally blue before ripening
Question 2: What percentage of your body is not human cells?
43%
25%
10%
5%
Question 3: Which seemingly impossible thing can water do?
Flow upward against gravity
Become magnetic
Turn into gold when electrified
Freeze when heated
Question 4: What strange thing happens to astronauts in space?
Their blood turns green
They become shorter
They become taller
Their teeth fall out
Question 5: Which animal can survive being frozen solid?
Arctic Fox
Snow Leopard
Wood Frog
Polar Bear
Question 6: What surprising thing can a sloth survive longer than a human?
Without food
Without water
Without sleep
Without breathing
Question 7: What unexpected property does glass have?
It's alive
It's a liquid
It's radioactive
It's magnetic
Question 8: What can honey do that most foods cannot?
Generate electricity
Glow in the dark
Never spoil
Freeze at room temperature