1.An astrolabe was an instrument which helped sailors to find their location by looking at the stars and sun
2. Crusaders were people who went on the Crusades
3. The feudal system was the social, economic, and political system of Europe in the Middle Ages
4. A manor was a large estate or farm, part of which was set aside for the lord and the rest divided among his peasants
5. The Middle Ages was the period in European history between ancient and modern times, from about A.D. 500 to about 1500
6. A Muslim is a believer in the religion of Islam; a follower of Mohammed
7. A serf was a peasant in the feudal system midway between a freeman and a slave
What did the planes have in common? they were all domestic flights heading towards the West coast, which means that they would have a great amount of fuel on them: this would increase the explosion and fire after the crashes. This was a likely reason for those and not other planes being chosen.
All except the establishment of a state religion
After a bill is submitted it is assigned to a specialized committee which is in charge of debating its content. If the bill is passed by the committee, it will go to the Senate for a hearing. If it gets the necessary votes and is passed by the Senate, it will then be passed to the House of Representatives for the same process to executed. After both Houses pass it, it is submitted to the President's bureau in order to get the approval and signature from the President and be turned into a Law.