1. 1. Jerusalem is sacred to what religions? 2.What were the causes for the crusades? 3.What is the fate of the Jews? 4.Results of the 1 st crusade? 5.Who is Saladin? 6.What is a jihad? 7.Who wins the 2 nd crusade? 8.What are the results of Saladin and Richard’s peace agreement at the end? 9.What impact did the crusades have on the European world at the end?

2. 1.Jerusalem is sacred to what religions? 2.What were the causes for the crusades? 3.What is the fate of the Jews? 4.Results of the 1 st crusade? 5.Who is Saladin?

3. 6.What is a jihad? 7.Who wins the 2 nd crusade? 8.What are the results of Saladin and Richard’s peace agreement at the end? 9.What impact did the crusades have on the European world at the end?

4. 6-4 The culture of Islam Philosophy, Science, and History Arabs translated the works of Greek philosophers (Plato, Aristotle) Chinese made paper (700s); helped create books. Create libraries in Baghdad, Iraq. Arabs adopt India’s math system, use of # 0 – In Europe, it becomes known as “Arabic” system Studied positions of stars; knew the Earth was round Developed astrolabe (used by sailors to determine their location by looking at star positions.) Later, Europeans use it to sail to America

5. Arabs developed medicine as a field of science. Ibn Sina: wrote medical encyclopedia, stressed contagious nature of certain diseases. Disease can be spread by contaminated water supply. His books were used in Europe in colleges Ibn-Khaldun: wrote history; view that civilization go through cycle of birth, growth, then decay.