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Extremely Hard Science Quiz Even Einstein would scratch his head!
A 'buckyball' is an allotrope of which element ?
What is the most abundant pure element in the Earth's atmosphere?
In what era did dinosaurs live?
Which planet is referred to as being Cronian?
How many different elements occur naturally?
What is the rarest penguin in the world?
The Titanic was sunk by what?
The Rainbow fish tends to hail from where?
All dinosaurs lived where?
Johann Schroter spotted 20km Mountains on which plant in 1800?
We selected 3 interesting quizzes for you
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Do you remember these old cities?
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Extremely Hard History Quiz, most people score only 3 out of 10.
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We bet you don't know a thing about who invented these things!