NCERT Solutions Exploring Society: India and Beyond Chapter 4 The chapter in four points — Before we move on …

Book page 73 Updated on2026-09-05

Q1.

We have explored some ways to learn more about our pasts. The concept of a timeline helps us understand the sequence of historical events at different times.

Answer

What a timeline is: a convenient tool that shows a sequence of dates and events covering any particular period. The chapter's Fig. 4.3 runs from the beginning of humanity to the present, with a few important landmarks marked on it.

Three things a timeline does that a list of dates cannot:

It shows order at a glance. Even without reading the numbers, you can see that the birth of the Buddha comes before the birth of Jesus.
It shows distance. The gap between two marks is the real gap in time, so you can see that the whole of recorded Indian history is a short stretch at the right-hand end of a very long line.
It shows what has been left out. The dotted portion in Fig. 4.3 marks a skipped period — and the book explains why: drawn honestly to scale, the timeline would have to be almost 3 metres long.

300,000 years drawn at the same scale as the printed part
→ a strip of paper about 3 metres long
→ on it, the 2,583 years since the Buddha's birth would be under 3 centimetres

Why the skipped part matters: a timeline is itself a kind of source, and like every source it makes choices. Whoever draws it decides what to include, what to skip and what scale to use — and those choices change the story the reader sees.

Q2.

There are different ways of measuring time: years, decades, centuries, millenniums.

Answer

The four units, with the counting rule for each. The rule is the part that trips people up, so it is worth memorising the boundaries.

Unit	Length	CE side	BCE side
Year	1	1 CE, 2 CE, 3 CE …	… 3 BCE, 2 BCE, 1 BCE
Decade	10 years	Any ten-year stretch	Any ten-year stretch
Century	100 years	Counted from 1 CE: 1st = 1–100 CE 21st = 2001–2100 CE	Counted back from 1 BCE: 1st = 100–1 BCE 3rd = 300–201 BCE
Millennium	1,000 years	1st = 1–1000 CE 3rd = 2001–3000 CE	1st = 1000–1 BCE 8th = 8000–7001 BCE

The one rule that governs all of them: there is no year zero
So the counting starts at 1, both forwards and backwards
And the gap between a BCE date and a CE date = BCE + CE – 1

Tip: a century's number is always one more than the first two digits of its CE years — 2001–2100 is the 21st century, 1901–2000 is the 20th. The exception is the last year of each century (2000, 1900), which belongs to the earlier century. Get that one right and you will get every century question right.

Why India uses more than one calendar: the Gregorian calendar is used worldwide for official business, while Hindu, Muslim, Jewish, Chinese and other calendars are used side by side for festivals and auspicious events. The pañchānga, built on the positions of the sun and the moon, is still printed and used across the country.

Q3.

Sources of history are many; they help us reconstruct and interpret historical events.

Answer

The four families, in one line each, with the point of the whole exercise underneath.

Family	Made up of	Best at telling us
Archaeological	Inscriptions (manuscripts, copper plates, coins); structures (monuments, mounds); excavations (remains, tools and weapons, figurines and ornaments, pottery and toys, habitations and burials)	Dates, rulers, technology, food, crafts, daily life
Literary	Indian literature — Vedas and Itihāsas, poems and plays, historical texts, collections of stories, scientific and technological texts; foreign accounts — travelogues, historical chronicles	Ideas, beliefs, law, science, and how outsiders saw India
Oral	Folklore, genealogical records	Community memory that was never written down
Artistic	Paintings, sculptures, panels	Dress, ornament, music, boats, gods and stories

Plus the newer sources the chapter adds: studies of ancient climates, chemical analysis of excavated material and genetics of ancient people; and, for recent history, newspapers and electronic media.

Who does the work: historians, and with them archaeologists, epigraphists (who study ancient inscriptions), anthropologists, and experts in literature and languages.

The two verbs in this line are doing different jobs. To reconstruct is to put the pieces back together — what happened, when, where. To interpret is to say what it meant. Two honest historians can agree on every fact and still interpret it differently; and both must say which sources they used, so that others can check.

Q4.

We have also had a brief look into the lives of early humans and how human societies grew more complex in time.

Answer

The chapter's last idea is that complexity grew — it was not there at the start. Here is the whole sequence in order.

Stage	How people lived	What was new
1. Hunter-gatherers	In bands, in temporary camps, rock shelters and caves; constantly moving for food and shelter	Fire; stone axes, blades and arrowheads; rock paintings; bead and tooth ornaments; exchange with other groups; beliefs about nature and the afterlife
2. After the last Ice Age (over 100,000 → about 12,000 years ago)	Climate warms, ice melts, rivers swell; living conditions improve	People begin to settle down
3. First farmers	Settled near rivers, for water and because the soil is more fertile	Cultivating cereals and grains; domesticating cattle, goats and other animals; communities grow in size and number
4. Early village society	Chieftains responsible for people's welfare; land sowed and harvested collectively; no sense of individual ownership	Leadership and collective work
5. Villages and small towns	Hamlets grow into sizeable villages that exchange food, clothing and tools; networks of communication grow between them; some become small towns	Pottery; metal — copper first, iron later — for durable tools, daily objects and ornaments

Chapter 6 will show how this stage prepared the ground for what is called civilisation.

The sentence the chapter chooses to end on: this early progress “had to face many challenges. At some critical times, humanity could have almost disappeared, as some earlier species did.” Our existence today is not inevitable — it rests on the courage and persistence of people whose names we will never know.

Was this helpful? Report an error