Concept:The Indian Valley Civilization, also called the Indus Valley Civilization, was a Bronze Age civilization.
Explanation:It is commonly known as the Harappan Civilization.
People of this civilization used bronze tools, weapons, and ornaments.
It was one of the earliest urban civilizations in the world.
It is not classified as Copper Age, Iron Age, or Axial Age.
Therefore, it belongs to the Bronze Age.
Answer:Option D: Bronze Age Civilization