opps sorry.

south west asia- tirist
euphraties

north africa- nile river valley
indus valley
yellow river valley

what do they all have in common? how do you know?

thanks

Nancy, it would also help if you watched your spelling. Do you mean Tigris and Euphrates Rivers?

What have you learned in your college class about these ancient civilizations?

We'll be glad to check your answers.

The regions you mentioned, South West Asia (Tigris and Euphrates) and North Africa (Nile River Valley, Indus Valley, and Yellow River Valley), all share a common characteristic - they are all river valleys. These river valleys are significant because they have played a crucial role in the development of civilizations throughout history.

To know this, one can understand it through several ways:

1. Geography and Location: By examining the geography and location of these regions, one can identify the presence of rivers. South West Asia has Tigris and Euphrates rivers, located in present-day Iraq. In North Africa, the Nile River flows through Egypt and Sudan, the Indus River traverses through Pakistan and India, and the Yellow River (also known as the Huang He) runs through China.

2. Historical Context: These regions have a rich historical legacy, and many ancient civilizations thrived along the banks of these rivers. For instance, in South West Asia, Mesopotamia - one of the earliest civilizations - developed along the Tigris and Euphrates rivers. In North Africa, Egyptian civilization emerged along the Nile River, while the Indus Valley civilization flourished near the Indus River. Similarly, the Yellow River played a crucial role in the development of early Chinese civilizations.

3. Agricultural Importance: These river valleys provided fertile land for agriculture. The annual flooding of these rivers deposited nutrient-rich sediment, creating fertile soil for farming. The civilizations that developed in these regions relied on agriculture for sustenance, and the predictable flooding of the rivers allowed for reliable and productive farming.

In conclusion, the commonality shared by these regions is their dependence on and utilization of these river valleys for sustenance, transportation, and the development of flourishing civilizations.