Weekly+Review+Quiz

Lose the books, notes and other web pages, this is to see what you remember! Upload your answers under the relevant threads in the Discussions section.
 * 1) What was the principal cause of WWI?
 * 2) What nations were involved in the fighting?
 * 3) What new weapons of war were used for the first time during WWI?
 * 4) What were some of the major battles during the 4 years of the war?
 * 5) Why did America join the fight in 1917?
 * 6) How did the war eventually draw to a close?
 * 7) Why were the "peace conferences" after the war extremely unfair to the losers of the war?

