/5 General Knowledge Quiz – 4 1 / 5Which planet is the smallest in our solar system ? Neptune Mercury Mars 2 / 5Which layer of planet Earth is made up of tectonic plates ? Mantle Inner Core Crust Outer Core 3 / 5During which year did World War I begin? 1944 1914 1918 4 / 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? Étienne Clavière Jean Chouan Voltaire 5 / 5Which is the largest flower in the world ? Helianthus annuus Rafflesia arnoldii Amorphophallus titanum 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