Category: Science : What does the "lithosphere" refer to?

Questions

Erato was the Greek muse of what?

Who won the Best Director Oscar for the film "Gone with the Wind"?

In a game of chess, how many opening moves are possible by each player?

Which style of collar was popularised in the 1930s by Shirley Temple, whose dresses had collars of this type?

What is Spain's highest mountain?