Misc: Which planet is covered in thick clouds of carbon dioxide and sulphuric acid?

Questions

By what other name is the abominable snowman known?

Which river flows over the Niagara Falls?

Which British football team won the 1967 European Cup?

a water bird, to bend down or zero score?

Who was reported as saying to a pensioner, waiting outside a church, on Christmas Day 2000 "what a ridiculous thing to do?