Answer:
Development of agriculture
Explanation:
Development of agriculture helped ancient civilizations to settle in one place and focus on growing crops. Agriculture developed near river making lands around them fertile and provided fresh water for irrigation. Civilizations were able to establish their kingdom with people in a large group. They now engaged in other activities including trade, conquering neighbour states, developing technology, building structures, etc.
Answer:
east, time zones work their way from east to west
D. Royal tombs with 4 triangle shaped sides that meet in a point on top
The answer is caves,tepees,and huts. hope that helps
