useless trivia: What Word Means: A Green Film That Forms On Copper?

Questions

What was Mother Theresa's Christian name - before she became a nun?

What is the name of the lift used to raise boats from the River Weaver to the canal system called?

Who was the author of "The Tin Drum"?

Which item of clothing do Eskimos (or Inuit) call mukluks?

Jason Robards won the Oscar for Best Supporting Actor in 1976 and in 1977. Name either of the films. all the presidents men?