What is considered the world?

What caused the world war to happen? How did Louis the 14th become king? How many of Eleanor of Aquitaine's sons became English kings? Currency used in Russia in the 1900s? What did children in the 1500's play with? What event signalled the end of World War 2 in europe? What was the forbiden city used for? What was the purpose of the Meeting of the big four? The Chinese bound the feet of newborn baby girls to? Where were the peace treaties that ended World War 1 signed? How did Americans view the world after World War 1? Who was the man that predicted World War 1 and World War 2? What country of the world are World War 1 graves in? What was the least common occupation of the explorers? What were all the countries in the world that fought in the Seven Years War? What continents touch the continent of Europe? Is Francisco Pizarro famous in the whole world or the country of Spain? What were the good and bad effects of industrialization and urban growth on the northern section? Why were merchants not allowed to have government jobs in ancient china? Which country was first to gain its independent and what year did it occur?