useless trivia: What Word Means: Superficial - Related To Area?

Questions

What year saw the launch of Sputnik I?

Which great battle took place from July 1st to November 18th 1916?

What did the old woman who lived in a shoe give her children for supper?

Which is the only English word to both begin and end with the letters U-N-D?

Which famous artist took up painting with his left hand when he lost the use of his right hand at the age of sixty?