1 OF 5
Geography
Easy
Which country is home to the Great Barrier Reef?
YOU SURE?
2 OF 5
History
Medium
Which ancient empire built Persepolis as its ceremonial capital?
YOU SURE?
3 OF 5
Inventions
Medium
Who is widely credited with inventing the first practical incandescent electric light bulb?
YOU SURE?
4 OF 5
Science
Hard
Which rare-earth element is the most abundant in Earth's crust?
YOU SURE?
THE TAKE
Words & Language
Hard
What is the linguistic term for a written symbol that represents a whole word?
YOU SURE?