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Extremely Hard Science Quiz Even Einstein would scratch his head!

Question 1

CO2 is the chemical formula for which gas?

Question 2

In 1693 Giovanni Zupi observed that which planet actually orbited the sun?

Question 3

Complete the name of a famous feature on Mercury "The Caloris _____"?

Question 4

The Narwhal is what type of sea creature?

Question 5

What is the most abundant pure element in the Earth's atmosphere?

Question 6

What is the most common injury when scuba diving?

Question 7

The African and Sumatran species have two horns; the Indian and Javan species have just one. What animals are we discussing?

Question 8

To the human eye objects are magnified by how much underwater?

Question 9

Dione is a moon of which planet?

Question 10

Which plant is orbited by the moon of Proteus?