Thrice

How to play

5 rounds of brain gymnastics, each from a different category

3 questions per round, all with the same answer (how convenient!)

Go ahead and guess, a wrong answer is the same as passing.

Scoring:
1st try = 3, 2nd = 2, 3rd = 1
After that, well...
better luck next question!

Play the game

Get a clue

Category: Science & Nature

Question 1 For 3 points

Danish scientist Inge Lehmann is best known for discovering there that are distinct inner and outer parts of... what?

I don't know, (2 remaining)

?