Which river is the longest in Europe?
Which chemical element gives the blood of a lobster its blue color?
What is the deepest part of the world’s oceans?
In which year did the United States land the first humans on the moon?
Who painted the ceiling of the Sistine Chapel?
In which city is the famous art museum “The Louvre” located?
Which two elements are liquid at room temperature?
Who was the Greek goddess of victory?
In which year did the French Revolution begin?
Which country is the largest producer of cocoa in the world?
