Final answer:
The Indus Valley society can be described as an urban civilization, characterized by advanced cities, urban planning, and a rich spiritual life.
Step-by-step explanation:
The Indus Valley society can be correctly described as a urban civilization. They developed advanced cities such as Harappa and Mohenjo-Daro, with features like urban planning, advanced drainage systems, and orderly streets. These cities had a highly organized society with a rich spiritual life, dedicated artisans, and even an industrial area. The Indus Valley civilization left a lasting impact on later Indian civilizations.