Astronomy Unit. S1-4-03 Investigate how various cultures used knowledge of the position and motion of visible celestial objects. S1-4-04 Compare and contrast.
The Arab Empire Pgs 292-299 Lesson 3. Caliphs Govern the Empire New Muslim leaders were called Caliphs. “Caliph” mean successor (to Muhammad). The ruled.
Diffusion of Ideas & Systems: 600-1450 The Middle Ages in Africa & Asia.
Muslim Achievement Chapter 10 Section 3 Page 242.