/5 General Knowledge Quiz – 4 1 / 5Which planet is the smallest in our solar system ? Neptune Mercury Mars 2 / 5His tomb in France reads “He taught us how to become free” as his writings were instrumental in creating a spirit of freedom during the French Revolution. Who was he? Voltaire Jean Chouan Étienne Clavière 3 / 5Which layer of planet Earth is made up of tectonic plates ? Crust Outer Core Mantle Inner Core 4 / 5During which year did World War I begin? 1918 1944 1914 5 / 5Which is the largest flower in the world ? Helianthus annuus Amorphophallus titanum Rafflesia arnoldii Native to the rainforests of Malaysia and Indonesia, the Rafflesia Arnoldii can create flowers up to three feet in diameter. Native to the rainforests of Malaysia and Indonesia, the Rafflesia Arnoldii can create flowers up to three feet in diameter.Your score is 0% Restart quiz Next quiz