Harappan archaeology

Animal motifs are important because archaeological images can carry symbolic, social or religious meanings and may help identify groups, practices or forms of authority. Option A is correct, but the exact meaning of a particular Harappan animal image cannot be established with certainty because the script remains undeciphered and context varies. The motifs do not translate modern languages, provide a complete dynastic list or measure rainfall.

The governing concept is standardisation in material culture. Harappan weights followed recurring numerical relationships and graduated units rather than being random stones of unrelated size. This regularity suggests that people used a shared system for weighing commodities, especially in exchange and craft production. Thus standardised graduated units is correct. The other options wrongly restrict the system to length or time, or deny the ordered pattern.

A repeated proportion between the length, width, and thickness of Harappan bricks indicates that brick-making followed recognised standards rather than being entirely local or accidental. Such uniformity would have helped builders construct walls, drains, and platforms consistently across settlements. Thus option A is correct. The brick ratio does not by itself prove religious belief, script decipherment, or the use of coins.

Bitumen, a naturally occurring waterproofing substance, was applied in parts of the Great Bath’s construction to reduce seepage through the masonry. Together with carefully laid bricks and plaster-like sealing, it demonstrates advanced Harappan building knowledge. Option A is correct. Iron sheets and paper are unsuitable for this ancient structure, while charcoal is not a waterproof lining material.

The governing concept is water management in an urban settlement. Dholavira lies in a relatively dry region, so its large reservoirs, channels and storage arrangements indicate deliberate collection and conservation of rainwater or runoff. Therefore, option A is correct. Paper production, iron-rail manufacture and sailing are unrelated to the archaeological evidence represented by these structures.

The governing idea is interpretation of archaeological objects through their context and form. The unusually large symbols at Dholavira suggest that writing was displayed where a group of people could see it, rather than being limited to small seals or personal objects. Option A is therefore correct. The exact message is unknown because the Harappan script remains undeciphered; the other options have no supporting evidence.

The governing concept is the use of physical remains to reconstruct economic activity. At Kalibangan, parallel furrows preserved in the soil resemble the lines made by a plough, providing direct evidence that land was cultivated and that crops may have been arranged in rows. Thus option A is correct. The marks do not demonstrate maritime trade, royal burial or iron technology, especially since their significance is agricultural.

A key feature of the Mature Harappan urban system was standardisation, visible in seals, weights, bricks, and other artefacts. After the decline of the civilisation’s large urban centres, standardised seals and weights became less common, reflecting changes in administration, exchange, and craft production. Thus option A is correct. Clay, water, and stone remained naturally available materials and were not the distinctive items whose use declined in this way.

Fire altars found at some Harappan sites, especially Kalibangan, have been interpreted by archaeologists as possible evidence of ritual activity. The wording “may indicate” is important because archaeological interpretation is based on context and is not always certain. Thus option A is correct. Fire altars do not directly demonstrate sea travel or road construction, and the evidence is not sufficient to identify them simply as iron-production furnaces.

The governing concept is surplus management in an urban economy. Large structures interpreted as granaries may have been used for storing, supervising or distributing grain, especially when agricultural production exceeded immediate consumption. The interpretation should be stated cautiously because the exact function of some buildings remains debated. Naval warfare, religious change and script translation do not logically follow from such structures. Thus, option D is correct.

The governing concept is that archaeological features can reveal economic activities. Parallel furrows discovered at Kalibangan are direct evidence that land was prepared with a plough for cultivation. Therefore, organised agriculture is the correct answer. Maritime trade would require ports or imported goods, sculpture would require workshops and finished objects, while drains indicate sanitation and urban planning rather than farming.

The governing concept is risk reduction through diversification. If farmers grow several crops, the failure of one crop because of drought, pests, or unsuitable weather need not destroy the entire harvest. This can improve food availability and economic security, so option B is correct. Diversity does not end trade, eliminate the need for water, or automatically remove every form of inequality.

The governing concept is archaeozoology, the study of animal remains to reconstruct past human life. Species, age, cut marks, and the condition of bones can indicate which animals were eaten, kept, or used. Thus option C is correct because bones help reveal diet and animal husbandry. They cannot provide city names, an exact national income, or the meaning of an undeciphered script.

The governing concept is that food remains provide evidence about subsistence and diet. Fish bones found at a settlement show that inhabitants obtained and consumed aquatic resources from nearby rivers, lakes, or coastal waters, depending on the site. Therefore, option D is correct. The evidence does not prove only religious sacrifice, exclude agriculture, or show that every resident lived on the coast.

The Great Bath is a carefully planned, waterproof public structure, so it demonstrates the ability to mobilise labour, materials and technical knowledge for large construction. Its exact ritual purpose is debated, but that uncertainty does not change the architectural evidence. Iron use, coinage and decipherment of the script are not established by the monument.

A major public structure could not normally be completed without planning, allocation of materials, supervision and coordination of workers. Therefore, mobilising labour and resources points to organised administrative arrangements. It does not show an absence of economic activity, household-only production or the complete loss of autonomy of every city.

Higher production does not automatically mean higher welfare. If additional grain, craft goods or other resources were controlled by a small group, most people might receive little benefit, and inequality could increase. By contrast, adequate food, improved water arrangements and secure trade generally expand access or reduce risk, so D is the only condition that explains declining general welfare.

Household bathing spaces, carefully built drains and connections between domestic areas and water-management systems indicate that bathing and cleanliness were incorporated into everyday urban life. This does not mean every house was a palace, that all residents were traders or that water was absent. Instead, the evidence points to domestic sanitation and planned water disposal.

Archaeological evidence supports a balanced conclusion rather than an idealised or absolute one. Standardised production, craft specialisation, trade, planned structures, water management, and urban amenities indicate substantial economic organisation. At the same time, differences in houses, access to goods, burial practices, and resources may point to social inequality, and no exact modern GDP calculation is possible. Hence option B is correct; A, C, and D are each too extreme or methodologically impossible.

The archaeologist associated with the discovery of Mohenjodaro is R. D. Banerji, who identified the site in 1922. Daya Ram Sahni is mainly associated with the excavation of Harappa, while Mortimer Wheeler worked later on several archaeological sites. S. R. Rao is associated with important excavations such as Lothal. Therefore, option B is correct.

John Marshall, the Director-General of the Archaeological Survey of India, publicly announced the discovery of the Harappan Civilisation in 1924. This announcement followed the excavations at Harappa and Mohenjodaro. Alexander Cunningham was an earlier archaeological administrator, James Prinsep is known for deciphering Brahmi, and B. B. Lal worked much later. Hence, option A is correct.

The Great Bath was located in the citadel area of Mohenjodaro. Its carefully constructed tank, steps, surrounding rooms, and waterproofing indicate that it was an important planned structure rather than an ordinary household bath. The lower town was mainly residential, and neither the area outside the city nor a dockyard location fits the archaeological evidence. Hence, option B is correct.

Bitumen was used as a waterproofing material in the Great Bath at Mohenjodaro. It was applied between the bricks and helped prevent water from escaping through the joints. Wood and iron were not the principal sealing materials, while marble was not used for this waterproofing technique. This construction detail shows the technical skill of Harappan builders, so option B is correct.

The commonly cited proportion for Harappan baked bricks was 1:2:4, referring respectively to thickness, width, and length. This repeated proportion indicates standardisation in construction across many settlements and made bricks easier to use in walls and other structures. The other ratios do not represent the characteristic Harappan convention. Thus, option B is correct.

Standardised weights were mainly used for measuring goods and conducting trade transactions. Consistent units made it easier to compare quantities, assess value, and regulate exchange between people and settlements. Their regular forms and graded series provide evidence of economic organisation, not religious worship, decoration, or military training. Therefore, option B is the most appropriate answer.