What 1814–1815 diplomatic conference redrew the map of Europe following the defeat of Napoleon?
Which country became the first in the world to grant women the right to vote in national elections, in 1893?
What name is given to the ancient trade routes linking China with the Mediterranean world?
Who invented the printing press with movable type in Europe, around 1440?
What vitamin does the human body produce when skin is exposed to sunlight?
Science