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Extremely Hard Science Quiz Even Einstein would scratch his head!
What is the largest sea fish?
How many times hotter than the sun is a lightning bolt?
Egptian Priests labelled which planet "Her Desher"?
Which number group in the Periodic Table contains oxygen?
In chemistry, what is the island of stability?
What type of wave is sound?
Which sea does the European Eel spawn?
The Benguela current is in which ocean?
In degrees Celsius, at what temperature does the sea start to freeze?
What is the smallest species of seal called?
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Extremely Hard Science Quiz Even Einstein would scratch his head!
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Extremely hard mixed knowledge quiz, how many did you answer correctly?