Final answer:
The Harappan civilization had characteristics such as the creation of the first writing system in India, use of indoor plumbing in houses, and the establishment of a system of weights and measures.
Step-by-step explanation:
Three characteristics of the Harappan civilization were:
- Creation of the first system of writing in India: The Harappans developed a script called the Indus script, which remains undeciphered.
- Use of indoor plumbing in houses: The Harappans had a highly sophisticated sanitation system, with houses having access to indoor plumbing and toilets connected to a complex drainage system.
- Creation of a system of weights and measures: The Harappans developed a standardized system of weights and measures, which is evident from artifacts found at their archaeological sites.
Learn more about Characteristics of the Harappan civilization