Answer:
If the Nile did not flood regularly, how might the life along the river been different in ancient times? The land might be less fertile. There might have been less farming, less food, and therefore, less people.
Explanation:
Limiting what can be published and written should be banned during war time.
Answer:
Pre-Columbian civilizations, the aboriginal American Indian cultures that evolved ... human society and culture, ranking with the early civilizations of Egypt, Mesopotamia, and China. ... Teotihuacán, in the Valley of Mexico, was an urban centre of some 150,000 people,