The Inca Empire or Inka Empire was the largest empire in South America. It was the last sovereign political entity that emerged from the Andean civilizations before conquest by Spaniards.
SQL is a standardized query language for requesting information from a database. You can verify your knowledge by trying to answer a few simple questions.
Fun, creative and very educational video showing history of music from its very beginning, through classical, to the modern forms of music like rock, metal and electronic music we are familiar with today.
The word 'animal' comes from the Latin word animalis, meaning 'having breath'. Answer a few questions from the wonderful world of animals and build up your Dreevoo knowledge score.
Daylight saving was first introduced by European countries during World War I, with much of the U.S. joining the party in 1918. The idea was that more hours of daylight would "conserve coal for the war effort.