Final answer:
The people of the Harappan civilization were unique compared to those of most other ancient civilizations in their trade relations with Mesopotamia, their advanced urban planning and sewage systems, and their diverse religious belief system.
Step-by-step explanation:
The people of the Harappan civilization were unique compared to those of most other ancient civilizations in that they traded with Mesopotamia. The Harappans had a developed system of trade and commerce, engaging in long-distance trade with Mesopotamia through land and sea routes. They exported goods such as textiles, pottery, and precious stones, while importing items like copper, tin, and gold. This trade network allowed for cultural exchange and economic growth in both civilizations.
Additionally, the Harappans had complex urban planning and sewage systems, indicating a high level of organization and engineering skills. Their cities were well-planned, with grid-like streets and multi-story buildings made of brick. The presence of this advanced urban infrastructure sets them apart from many other ancient civilizations.
In terms of religion, the Harappans had a diverse religious belief system. While it is unclear whether they were monotheistic or practiced polytheism, the discovery of seals depicting religious figures suggests the presence of a complex religious framework. This contrasts with some other ancient civilizations that were predominantly monotheistic or polytheistic.
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