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Harappan civilisation: what archaeological evidence can tell us

The Harappan civilisation is studied largely through archaeological remains; its script has not been deciphered.

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The short answer

The Harappan civilisation is studied largely through archaeological remains; its script has not been deciphered.

Name, period and evidence

Harappan civilisation is also called the Indus Valley civilisation. NCERT identifies its mature urban phase with approximately 2600–1900 BCE. That period is a phase of a longer history, so it should not automatically be used as the date range for every settlement or object.

Houses, pottery, ornaments, tools and seals provide evidence about life in the civilisation. Steatite seals often show animals and signs. The script remains undeciphered, which limits what can confidently be inferred from those inscriptions.

Cities and material traces

NCERT’s accounts discuss planned settlements and drainage, alongside craft work and objects such as beads and weights. These remains help historians investigate production and urban life. A surviving structure and an interpretation of its purpose are not exactly the same kind of evidence.

For instance, finding an object establishes that the object existed in a particular archaeological context. Explaining who owned it or precisely what each sign meant may require further evidence. The distinction matters whenever a GK answer moves from observation into a historical conclusion.

A revision method that avoids overclaims

Build a note with three columns: find, inference and uncertainty. Put a seal in the first column; a possible use discussed by the textbook in the second; and unresolved questions about the script in the third. This original study exercise helps prevent speculation from turning into a memorised fact.

When a question specifies the mature phase, answer that specific period. When it asks about the script, do not claim a universally accepted translation. History questions can test the boundaries of knowledge as well as dates. This article provides static GK; its publication today does not indicate a newly excavated site or a newly deciphered inscription.

Publication disclosure

This article was researched and published with AI assistance. No human prepublication review is claimed. Report factual errors through our contact page.

Frequently asked questions

Has the Harappan script been deciphered?

NCERT states that it remains undeciphered.

What is the commonly identified mature urban phase?

Approximately 2600–1900 BCE.

Sources & further reading

Sources reviewed 2026-10-12. Official statements describe the issuing organisation’s position; this article is an independent explainer.

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