Navy Army CCU Customer Support Service Phone Number The customer support phone number of Navy Army CCU is 800-622-3631 (Click phone number to call).
Some characteristics of civilization include creation of permanent urban and administration centres, invention of political, social and economic institutions to address manâs basic needs such as food, shelter and security; external trade; a hierarchical system of classes; the development of arts and science, development of religious practices, and the invention of a written language for communication, record keeping and the transmission of culture.
The River Valley civilizations that emerged on the Yellow River (China), the Indus River (India), the Nile River (Egypt), and between the Tigris and Euphrates Rivers (Mesopotamia) made lasting contributions to civilizations. The following chart compares the important features of a few of these river valley civilizations. As you look over this, ...