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Extremely Hard Science Quiz Even Einstein would scratch his head!
Question 1
How many different elements occur naturally?
Question 2
What year was the first transatlantic fibre-optic cable laid?
Question 3
The sea creature named 'Slippery Dick' is a what?
Question 4
The solid state of water is known as what?
Question 5
Approximately how many shipwrecks lie on the bottom of the world's oceans?
Question 6
What place in the ocean contains the most sea life?
Question 7
The wreck of The Umbria lies in which sea?
Question 8
What is the atomic number for magnesium?
Question 9
What is the pH value of apple juice?
Question 10
The African and Sumatran species have two horns; the Indian and Javan species have just one. What animals are we discussing?
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