Daily Quiz #4622
The sinking, approximately 200 miles off Hampton Roads, Virginia, of which steamship on 12 November 1928, with a loss of over 100 lives, particularly of women and children after it was abandoned, had a major impact on the second International Convention for the Safety of Life at Sea in 1929?
Who in his last two years at ballet school choreographed the pas de deux "La Nuit" (1920), and the following year the duet, "Enigma", for bare feet rather than ballet shoes?
Which of these is a concrete noun?
Graphic representation of a formula containing two variables one of which is the reciprocal of the other, is a what?
Who in 2011 won the unofficial event he has hosted, the Chevron World Challenge, his first professional golf tournament win since 2009?
Where is the mouth of the Yangtze River?
The annual Roskilde Festival, first held in 1971, takes place in what country?