Which geographic factor supported growth?

Rivers: Many early civilizations developed near rivers, such as the Nile River in Egypt, the Tigris and Euphrates Rivers in Mesopotamia, and the Indus River in South Asia. Rivers provided water for drinking, irrigation, and transportation, and they also served as natural boundaries and trade routes.

Coastal areas: Coastal areas, such as the Mediterranean Sea, the Persian Gulf, and the South China Sea, were also important centers of civilization because they provided access to trade and transportation.

Mountain ranges: Mountain ranges, such as the Himalayas and the Andes, provided natural barriers that helped to protect civilizations from invasion and also created distinct cultural regions.

Deserts: Deserts, such as the Sahara and the Arabian Desert, were also important centers of civilization because they provided access to trade routes and resources such as water and minerals.