please give me 4 jeopardy questions about Physical features of Ancient Egypt and Kush that go up in difficulty
1. (Easy) What physical feature provided protection and natural barriers for Ancient Egypt and Kush?
2. (Medium) Which body of water played a crucial role in the economy and trade of both Ancient Egypt and Kush?
3. (Hard) What natural phenomenon played a significant role in the agricultural success of both Ancient Egypt and Kush civilizations?
4. (Difficult) Which mountain range served as a boundary between the Nile River valley and the Eastern Desert, affecting the climate and irrigation systems of Ancient Egypt and Kush?