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The Beginnings of Indian Civilisation for Class 6: The Complete CBSE Guide (2026-27)

The beginnings of Indian civilisation Class 6 chapter unveils the story of the Harappan people, who built thriving cities along the Indus River over 4,500 years ago. Unlike earlier hunter-gatherer communities, Harappans lived in well-planned urban centres with multi-storey houses, public baths, granaries and sophisticated drainage systems. Students encounter archaeological discoveries — pottery, terracotta toys, jewellery, standardised weights — that reveal daily life, craft specialisation and commercial acumen. This NCERT chapter also addresses one of history's great mysteries: the undeciphered Harappan script and the enigmatic reasons behind the civilisation's gradual abandonment. For CBSE 2026-27, mastering the beginnings of Indian civilisation Class 6 means not just memorising site names but understanding how geography, technology and trade shaped India's first urban age.

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Key takeaways

  • ✓The Harappan civilisation flourished between approximately 2600 BCE and 1900 BCE across the Indus and Ghaggar-Hakra river basins, covering parts of modern Pakistan, India and Afghanistan.
  • ✓Harappan towns displayed remarkable grid-pattern planning with straight streets intersecting at right angles, standardised burnt-brick houses, and covered drains running along every major street.
  • ✓Trade was extensive: Harappan seals, weights and goods have been discovered in Mesopotamian cities like Ur, proving long-distance maritime and overland commerce.
  • ✓The Harappan script remains undeciphered; over 400 symbols appear on seals, pottery and copper tablets, but no bilingual text has been found to crack the code.
  • ✓Decline theories include climate change causing droughts, the drying or shifting of the Sarasvati (Ghaggar-Hakra) river, breakdown of trade networks, and possible invasions or internal conflicts.
  • ✓CBSE Class 6 Social Science exams allocate roughly 3–5 marks to the beginnings of Indian civilisation, typically through map work, short answers and one detailed question on town planning or decline.

What Is the Harappan Civilisation? (Core Concepts for Class 6)

The beginnings of Indian civilisation Class 6 focuses on the Harappan Civilisation, also called the Indus Valley Civilisation. It emerged around 2600 BCE in the floodplains of the Indus River and its tributaries, extending westward into present-day Pakistan and Afghanistan, and eastward across Gujarat, Haryana, Punjab and Rajasthan. Archaeologists identified over 1,400 Harappan sites, though only a handful have been extensively excavated. The civilisation is named after Harappa, the first site excavated in the 1920s by Daya Ram Sahni. Around the same time, R.D. Banerji discovered Mohenjo-daro in Sindh. Both cities displayed striking similarities in layout, brick size and artefacts, suggesting a shared culture. Unlike contemporary civilisations in Egypt and Mesopotamia, Harappans left no monumental temples or royal tombs, making their social and political structures harder to interpret. The mature Harappan phase (2600–1900 BCE) represents the urban peak; earlier and later phases show less complexity.
  • Geographical spread: over 1.5 million square kilometres, larger than ancient Egypt or Mesopotamia at their peaks.
  • Timeline: Early Harappan (3300–2600 BCE), Mature Harappan (2600–1900 BCE), Late Harappan (1900–1300 BCE).
  • Major excavated sites: Harappa and Mohenjo-daro (Pakistan); Lothal, Dholavira, Kalibangan, Rakhigarhi, Banawali (India).
  • Economy: primarily agrarian (wheat, barley, peas, sesame) supplemented by animal husbandry, fishing and craft production.
  • No evidence of large-scale warfare: few weapons found; defensive walls may have been flood protection rather than military fortifications.

Town Planning: The Hallmark of Harappan Urban Design

Town planning stands out as the most discussed topic in the beginnings of Indian civilisation Class 6 syllabus. Harappan cities were laid out on a grid system: streets ran north-south and east-west, intersecting at right angles, dividing the settlement into rectangular blocks. Most cities had two distinct parts — a raised 'citadel' on the west containing public buildings (granaries, assembly halls, the Great Bath at Mohenjo-daro) and a lower 'residential area' to the east with tightly packed houses. Streets were typically 9–12 metres wide; smaller lanes were 1.5–3 metres. Houses were constructed from standardised burnt bricks (ratio 1:2:4 in dimensions), ensuring uniformity across hundreds of kilometres. Each house had a courtyard, private well, and bathing platform connected to an elaborate underground drainage system. Covered drains ran beneath streets, equipped with manholes for maintenance. Waste water flowed into soak pits or larger drains leading out of the city. This level of civic infrastructure was unmatched anywhere in the ancient world until Roman times.
  • Citadel features: raised platforms, possibly for protection from floods; housed granaries to store surplus grain.
  • Great Bath at Mohenjo-daro: a large, watertight pool (12m × 7m, depth 2.4m) made with finely fitted bricks and gypsum mortar; likely used for ritual bathing.
  • Drainage system: every house connected; drains had gentle slopes, inspection covers, and grills to trap solid waste.
  • Standardisation: brick size ratio (1:2:4) identical from Harappa to Lothal, implying central planning or shared technical knowledge.
  • No grand palaces or temples: suggests a possibly egalitarian or merchant-led society, distinct from king-dominated Mesopotamia or Egypt.

Trade and Commerce: How Harappans Connected With the World

The beginnings of Indian civilisation Class 6 notes emphasise that Harappans were astute traders. Evidence of long-distance trade comes from Harappan seals discovered in Mesopotamian cities like Ur, Kish and Tell Asmar, dating to around 2350 BCE. Mesopotamian texts mention a land called 'Meluhha', widely believed to be the Harappan region. Harappans exported cotton textiles, carnelian beads, ivory, timber (teak, possibly from Gujarat forests) and copper objects. In return, they imported tin (from Afghanistan or Central Asia), lapis lazuli (Badakhshan, Afghanistan), turquoise, silver and gold. Coastal sites like Lothal served as dockyard towns: a brick-built basin connected to an ancient course of the Sabarmati River allowed ships to load and unload cargo. Standardised weights (made of chert, following a binary system: 1, 2, 4, 8, 16, 32, 64) facilitated fair exchange. Shell bangles, beads and pottery found across distant sites indicate robust internal trade networks as well.
  • Seals: over 3,500 seals recovered, typically square, made of steatite, inscribed with script and animal motifs (unicorn, bull, elephant, tiger).
  • Weights and measures: cubical chert weights in ratios of 1:2:4:8:16:32:64; standardised across the civilisation.
  • Lothal dockyard: world's earliest known artificial dock, measuring roughly 37m × 22m, connected to the Gulf of Khambhat via a channel.
  • Carnelian bead-making: Harappans mastered drilling and heat-treatment; beads were highly prized in Mesopotamia and Egypt.
  • Riverine and maritime routes: Indus River and tributaries for internal movement; Arabian Sea for Gulf trade; overland passes through Baluchistan and Afghanistan for Central Asia.

The Harappan Script: An Undeciphered Mystery

One of the most intriguing aspects covered in the beginnings of Indian civilisation Class 6 is the Harappan script. Unlike Egyptian hieroglyphs (deciphered via the Rosetta Stone) or Mesopotamian cuneiform, the Harappan script remains unread. Over 400 distinct symbols have been identified, appearing on seals, pottery, copper tablets and occasionally on large wooden or stone signboards. Most inscriptions are short — averaging five symbols — suggesting they record names, titles or trade information rather than lengthy narratives. The script appears to have been written right-to-left (evidenced by closer spacing on the right side of seals). Scholars debate whether it represents a language, a logo-syllabic system or pure pictograms. Without a bilingual inscription (like the Rosetta Stone) or a known descendant language, decipherment efforts rely on statistical analysis and comparison with Dravidian or Indo-Aryan languages. Until the script is cracked, much about Harappan religion, governance and literature remains speculative.
  • Total symbols: approximately 400–450 unique signs; some appear frequently (e.g. the 'jar' symbol), others are rare.
  • Inscription length: most seals carry 3–7 symbols; longest known inscription has around 26 symbols.
  • Direction: primarily right-to-left, though some bidirectional examples exist (boustrophedon style).
  • Material: seals (steatite), pottery (terracotta), copper tablets, ivory rods.
  • Decipherment challenges: no bilingual texts, script possibly logo-syllabic (mixing word-signs and syllables), uncertainty about underlying language (Dravidian? Indo-Aryan? Language isolate?).

Decline of Harappa: Why Did the Civilisation End?

The beginnings of Indian civilisation Class 6 chapter concludes with theories explaining why Harappan cities were gradually abandoned after 1900 BCE. No single cause has been proven; most historians favour a combination of environmental, economic and possibly social factors. Climate change is a leading theory: studies of ancient riverbeds and sediment cores suggest the monsoon pattern weakened around 2000 BCE, reducing rainfall and river flow. The Ghaggar-Hakra river system (identified by some with the Vedic Sarasvati) may have dried up or changed course, depriving eastern Harappan towns of water. Archaeological layers show decreased flooding at Mohenjo-daro, indicating the Indus itself shifted westward. Economic decline followed: with less water for irrigation, agricultural surplus fell, undermining trade. Seals and standardised weights disappear from the archaeological record after 1900 BCE. Some sites show signs of abandonment; others, like Lothal, experienced a cultural transformation with cruder pottery and simpler layouts. The invasion theory (once popular, linking decline to Aryan migrations) is now largely discredited due to lack of evidence for widespread warfare or mass destruction.
  • Climate change: weakening monsoon led to droughts; reduced river discharge made irrigation difficult.
  • River shifts: the Ghaggar-Hakra (Sarasvati?) dried or diverted; Indus may have changed course, flooding some areas and drying others.
  • Epidemic diseases: skeletal remains at Mohenjo-daro show possible signs of malaria or other waterborne illnesses.
  • Breakdown of trade: with reduced surplus, long-distance commerce with Mesopotamia collapsed around 1900 BCE.
  • Gradual migration: people moved eastward toward the Gangetic plains or southward into Gujarat and Deccan; settlements became smaller and less urbanised.
  • No evidence of conquest: few weapons, no burned layers indicating sacking, no mass graves suggesting battles.

Major Harappan Sites: From Mohenjo-daro to Dholavira

CBSE Class 6 Social Science students studying the beginnings of Indian civilisation must familiarise themselves with key excavated sites. Harappa (Punjab, Pakistan) gave the civilisation its name; excavations revealed granaries, workers' quarters and a large fortified area. Mohenjo-daro (Sindh, Pakistan), meaning 'Mound of the Dead', is the largest and best-preserved site, famous for the Great Bath, a massive granary and wide streets. Lothal (Gujarat, India) is notable for its dockyard, bead-making workshops and evidence of rice cultivation (rare in Harappan contexts). Dholavira (Kutch, Gujarat) featured a unique three-part town division, giant water reservoirs and a large open stadium-like space. Kalibangan (Rajasthan) yielded evidence of ploughed fields and fire altars, hinting at early Vedic ritual practices. Rakhigarhi (Haryana) is one of the largest Harappan sites by area; recent excavations found evidence of jewellery-making and advanced metallurgy. Banawali (Haryana) showed well-preserved streets and a distinctive oval-shaped settlement plan.

Harappan Society: Occupations, Crafts and Daily Life

Understanding daily life enriches the beginnings of Indian civilisation Class 6 study. Harappans practised mixed farming: wheat and barley were staple crops; evidence of rice comes from Lothal and Rangpur. They domesticated cattle, buffalo, sheep, goats, pigs and possibly chickens. Fishing and hunting supplemented diets. Craft specialisation was advanced: potters made red-and-black painted pottery on wheels; bead-makers drilled carnelian, steatite and faience beads; metallurgists smelted copper, bronze (copper-tin alloy) and possibly imported iron (though iron tools are rare). Weavers produced cotton textiles — the earliest evidence of cotton weaving comes from Harappan contexts. Toys (terracotta carts, animal figurines, dice, marbles) suggest children's play was valued. Seals and weights imply a merchant class or guilds controlling trade. Houses varied in size, but even modest homes had sanitation facilities, hinting at relatively equitable living standards. No clear evidence of slavery or large wealth disparities exists, though some graves contain more jewellery than others.
  • Agriculture: wheat, barley, peas, sesame, mustard; cotton cultivation (unique for the period); evidence of ploughing at Kalibangan.
  • Crafts: bead-making (carnelian, lapis, steatite), pottery (wheel-thrown, painted), metallurgy (copper, bronze tools and ornaments), shell-working, weaving.
  • Tools: chert blades, copper axes, bronze knives, stone querns for grinding grain.
  • Clothing: cotton garments (fragments found); terracotta figurines show draped clothing and headdresses.
  • Diet: grains, lentils, fish, mutton, possibly chicken; date and melon seeds found at several sites.

Religious Beliefs and Practices (Inferred From Artefacts)

The beginnings of Indian civilisation Class 6 notes caution that without deciphered texts, Harappan religion remains speculative. Terracotta figurines of a 'mother goddess' suggest fertility worship; some scholars link this to later Hindu goddess traditions. Seals depict a horned figure seated in a yogic posture surrounded by animals, dubbed the 'Proto-Shiva' or 'Pashupati' seal by some, though this identification is debated. Fire altars at Kalibangan and Lothal indicate ritual fire use, possibly precursors to Vedic yajnas. Phallic symbols (lingams) and ring-stones (yonis) found at several sites hint at fertility cults. The Great Bath at Mohenjo-daro likely served a ritual purpose — ritual purity through bathing appears in later Hindu and Jain practices. Animal motifs on seals (bull, elephant, unicorn, tiger) might represent totems or deities. No monumental temples have been identified, suggesting either household worship or open-air rituals. Burial practices varied: extended inhumation (bodies laid flat), sometimes with grave goods (pottery, jewellery), but no elaborate tombs like Egyptian pyramids.
  • Mother goddess figurines: terracotta, often adorned with necklaces and elaborate headdresses.
  • Pashupati seal: shows a figure in lotus position, horned headdress, surrounded by elephant, tiger, rhinoceros, buffalo; two deer below.
  • Fire altars: brick-lined pits at Kalibangan and Lothal, possibly for offerings or sacrifices.
  • Sacred animals: bull (most common on seals), elephant, tiger, possibly revered or associated with clans.
  • Burial goods: pottery, beads, sometimes copper mirrors or shell bangles; no weapons or chariots in graves.

Harappan Technology and Innovations

Technological prowess underpins the beginnings of Indian civilisation Class 6 theme. Harappans mastered kiln-fired brick production at scale, achieving uniform hardness and size — crucial for monumental construction and drainage. Their metallurgy was advanced: they produced bronze by alloying copper (mined in Rajasthan and Baluchistan) with tin (imported from Afghanistan). The famous bronze 'Dancing Girl' statue from Mohenjo-daro demonstrates lost-wax casting skill. Harappans used the potter's wheel, enabling mass production of standardised vessels. Bead-making involved micro-drilling techniques; carnelian beads show drill-holes as fine as 0.5 mm, achieved using bow drills with hard stone tips. They understood geometry and measurement: brick ratios, street widths and drainage slopes all follow precise calculations. Weights followed a binary system (1, 2, 4, 8…), implying an understanding of doubling and standardisation. Some scholars argue Harappans had knowledge of astronomy, as certain structures align with cardinal directions, though direct evidence (like observatories) is absent.
  • Brick technology: ratio 1:2:4 (thickness:width:length); kiln-fired for hardness; no use of mortar in drainage construction (precision fitting).
  • Metallurgy: copper smelting, bronze casting (lost-wax method), possibly gold and silver refining.
  • Potter's wheel: fast wheel allowed symmetrical vessels; painted decorations (black or red on red pottery).
  • Bead drilling: micro-drills, possibly using emery or diamond-tipped tools; heat-treatment of carnelian to change colour.
  • Weights: chert cubes in geometric progression; smallest unit ~0.86 grams, largest ~10.5 kg.
  • Urban planning tools: likely used ropes and stakes for layout; understanding of right angles and parallel lines.

NCERT Class 6 Social Science Syllabus Alignment (2026-27)

The beginnings of Indian civilisation Class 6 chapter appears in the NCERT textbook 'Our Pasts-I', typically as Chapter 4 or 5 depending on edition updates. The CBSE 2026-27 syllabus allocates this chapter to Term 1 or the first periodic assessment cycle. Students are expected to demonstrate understanding of Harappan town planning, trade mechanisms, the nature of the undeciphered script, and theories of decline. Map work is integral: locating Harappa, Mohenjo-daro, Lothal, Dholavira, Kalibangan and the Indus River on an outline map of India/South Asia. Exam weightage is roughly 3–5 marks out of 80 (Social Science combines History, Geography, Civics). Question formats include 1-mark fill-in-the-blanks or match-the-following, 2-mark short answers (e.g. 'Name two Harappan sites in India and one feature of each'), 3-mark descriptive questions (e.g. 'Describe the drainage system of Harappan cities'), and occasional 5-mark questions (e.g. 'Explain the factors that led to the decline of the Harappan civilisation'). Diagrams — street layout, Great Bath, seal sketches — often fetch extra marks.
  • Chapter placement: usually Chapter 4 in 'Our Pasts-I' NCERT; part of History section in Social Science.
  • Learning outcomes: identify major Harappan sites on a map, explain town planning features, discuss trade evidence, describe the script puzzle, outline decline theories.
  • Assessment pattern: 1-mark objective, 2-mark short answer, 3-mark descriptive, 5-mark long answer, 2-mark map work.
  • Practical skills: sketching a seal, labelling a drainage system diagram, marking sites on a blank India map.
  • Integration: often linked with Chapter 3 (From Gathering to Growing Food) to show the transition from Neolithic to urban life.

Important Questions for the Beginnings of Indian Civilisation Class 6

Parents and students searching for the beginnings of Indian civilisation important questions will find these aligned with CBSE exam trends. Short-answer questions (2–3 marks) include: 'What were the main features of Harappan town planning?', 'Name any four Harappan sites and their locations', 'Why is the Harappan script still undeciphered?', 'Describe the Great Bath at Mohenjo-daro'. Long-answer questions (5 marks) might be: 'Explain the trade relations of the Harappans with evidence', 'Discuss the possible reasons for the decline of the Harappan civilisation', 'Compare the town planning of Harappan cities with modern cities — mention similarities and differences'. Map-based questions ask students to locate Harappa, Mohenjo-daro, Lothal, Dholavira, Kalibangan and the Indus River. Diagram-based questions: 'Draw and label a Harappan seal', 'Sketch the layout of a typical Harappan street showing the drainage system'. HOTs (Higher Order Thinking Skills) questions: 'If you were an archaeologist, what three artefacts would you look for to prove Harappans traded with Mesopotamia? Justify your choices', 'Why do you think Harappans did not build temples like the Egyptians? Give two reasons.'
  • 2-mark: List two features of Harappan seals. / What crops did Harappans grow?
  • 3-mark: Explain the drainage system of a Harappan city with a diagram. / Describe the dockyard at Lothal.
  • 5-mark: Discuss town planning in Harappan civilisation with examples from at least two sites. / What theories explain the decline of Harappa? Which seems most convincing and why?
  • Map work: On an outline map of India, mark and label Harappa, Mohenjo-daro, Lothal, Dholavira, Kalibangan.
  • HOTs: Imagine you are a Harappan merchant traveling to Ur. Describe your journey and the goods you carry.
  • Source-based: Given a photograph of the Great Bath, identify the site, describe its structure and suggest its possible use.

Study Tips and Resources for Mastering This Chapter

To excel in the beginnings of Indian civilisation Class 6, students should start with a close reading of the NCERT textbook, noting keywords like 'citadel', 'granary', 'seals', 'standardised weights'. Creating a comparison chart of major sites (Harappa, Mohenjo-daro, Lothal, Dholavira) with their unique features aids retention. Practise sketching a Harappan seal and a street drainage layout; visual memory helps in exams. Use mnemonics for site names and their features — for example, 'Lothal = Dockyard, Dholavira = Water Reservoirs, Kalibangan = Ploughed Field'. Regularly revise the four main subtopics: town planning, trade, script, decline. Solve previous years' CBSE sample papers and school worksheets to identify question patterns. Watch documentary clips or museum virtual tours (National Museum, New Delhi has a Harappan gallery) to visualise artefacts. Form study groups to discuss decline theories — debating reasons reinforces understanding. For map work, practise marking sites on blank outline maps at least five times before the exam. Parents can test recall using flashcards: one side shows a site name, the other lists key features.
  • NCERT reading: highlight keywords, underline dates and site names, annotate margins with short notes.
  • Visual aids: sketch seals, drainage systems, street layouts; use coloured pencils for better memory.
  • Comparison charts: tabulate Harappa vs. Mohenjo-daro vs. Lothal (location, unique finds, size).
  • Mnemonics: 'Happy Mothers Love Dancing Kids' for Harappa, Mohenjo-daro, Lothal, Dholavira, Kalibangan.
  • Practice papers: solve at least 5 sample question sets; time yourself to build exam speed.
  • Digital resources: NCERT e-books (free on ncert.nic.in), YouTube documentaries, Google Arts & Culture Harappan collections.

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Frequently asked questions

Why is the Harappan script still undeciphered despite decades of research?+
The Harappan script remains undeciphered because no bilingual inscription (like the Rosetta Stone for Egyptian hieroglyphs) has been found. Most inscriptions are very short (3–7 symbols), making statistical analysis difficult. Scholars do not know the underlying language — it could be Dravidian, Indo-Aryan or an extinct language isolate. Without knowing the language or having longer texts, decipherment is nearly impossible.
Which Harappan site is most important for CBSE Class 6 exams?+
Mohenjo-daro and Harappa are the most frequently tested, as they are the largest and best-preserved. Mohenjo-daro features the Great Bath and exemplary grid planning. Lothal is also important for its dockyard. Students should be able to name at least four sites (including Dholavira and Kalibangan) and describe one unique feature of each for map and short-answer questions.
How did Harappans manage waste and keep cities clean?+
Harappans built covered drains beneath streets, connected to every house. Waste water from bathrooms and kitchens flowed into these drains, which had gentle slopes to ensure flow. Manholes allowed workers to clear blockages. Solid waste was trapped by grills or collected in soak pits. This advanced sanitation system prevented waterlogging and disease, showcasing remarkable urban planning for 2600 BCE.
What evidence proves Harappans traded with Mesopotamia?+
Harappan seals, weights and carnelian beads have been discovered in Mesopotamian cities like Ur, Kish and Tell Asmar. Mesopotamian texts from around 2350 BCE mention a land called 'Meluhha', widely identified as the Harappan region. Mesopotamian goods (lapis lazuli, silver, certain pottery styles) found in Harappan sites further confirm two-way trade across the Arabian Sea.
Why did the Harappan civilisation not have temples or palaces like Egypt?+
Unlike Egypt or Mesopotamia, Harappan sites lack monumental temples or royal palaces. This suggests either a more egalitarian society where no single ruler commanded vast resources, or that religious and political activities occurred in open spaces or wooden structures (which have not survived). Some scholars propose Harappans practiced household worship or used the Great Bath for communal rituals, reducing the need for grand temples.
Can I score full marks in the 5-mark town planning question without a diagram?+
While not strictly mandatory, including a labelled diagram (even a simple sketch of a street with drains, houses and a well) significantly improves your answer and often earns an extra mark for presentation. CBSE examiners reward visual explanations. Practice drawing a basic grid layout with drains under the street; it takes 30 seconds and makes your answer stand out.
What is the difference between Early, Mature and Late Harappan phases?+
Early Harappan (3300–2600 BCE) shows village settlements with basic pottery and agriculture. Mature Harappan (2600–1900 BCE) is the urban peak with planned cities, standardised bricks, seals and long-distance trade. Late Harappan (1900–1300 BCE) marks decline: cities abandoned, cruder pottery, loss of script and trade. The transition reflects environmental and economic changes rather than sudden catastrophe.
Which decline theory is most accepted by historians today?+
Most historians favour a multi-causal explanation combining climate change (weakening monsoons, droughts), river shifts (drying of the Ghaggar-Hakra, changing Indus course) and resulting economic decline (collapse of trade with Mesopotamia). The invasion theory is largely discredited due to lack of evidence for widespread destruction or warfare. Gradual environmental stress leading to migration eastward seems most plausible.
How should I prepare map work for this chapter?+
On an outline map of India (and parts of Pakistan/Afghanistan), practise marking the Indus River, Harappa, Mohenjo-daro, Lothal, Dholavira and Kalibangan at least five times. Use a pencil first, then verify against your textbook map. Examiners award 2 marks for accurate location and neat labelling. Keep labels horizontal and use a ruler for neatness. Revise the map the night before your exam for quick recall.
Did Harappans know how to write in sentences or just symbols?+
We do not know for certain because the script is undeciphered. Most inscriptions are short (3–7 symbols), suggesting they might record names, titles, clan marks or trade information rather than full sentences or narratives. If the script is logo-syllabic (mixing word-signs and syllables), Harappans likely could write sentences, but we have no evidence of long texts like Mesopotamian epics or Egyptian papyri.
Why is Lothal important for understanding Harappan trade?+
Lothal in Gujarat features a brick-built dockyard connected to an ancient river channel leading to the Gulf of Khambhat (Arabian Sea). This proves Harappans engaged in maritime trade. Lothal also had bead-making workshops and warehouses for storing goods. The discovery of a Persian Gulf seal at Lothal confirms international commerce. It is a key site for understanding Harappan commercial networks.
Will my child be tested on dates like 2600 BCE in Class 6 exams?+
CBSE Class 6 exams rarely ask for exact dates in the beginnings of Indian civilisation chapter. However, students should know the approximate period (around 2600–1900 BCE for Mature Harappan) and understand the sequence (Early, Mature, Late phases). Questions focus more on features, reasons and evidence than precise chronology. Knowing 'around 4,500 years ago' or 'Bronze Age' is usually sufficient.

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