The essential features of a civilization include the development of cities, organized government, social structure, and economic systems. Civilizations have systems of writing, which help in record-keeping and communication. They also make advancements in art, architecture, and technology, contributing to cultural development. The presence of a religion or belief system, along with trade networks, is common in civilizations. These features together create a stable society that can support large populations and foster growth and innovation.

This question related to Chapter 6 Social Science Class 6th NCERT.
From the Chapter 6. The Beginnings of Indian Civilisation.
Give answer according to your understanding.