new ncert History · Grade 9
Chapter 4: Early Humans and the Beginning of Civilisation
How did the first humans live, communicate, and build the world's earliest cities? In this chapter, we journey back millions of years to explore our deepest roots — from the stone tools of our earliest ancestors to the grand river-valley civilisations that shaped all of human history.
BY K SANDEEP SWAMY (MSc,BEd)
The Big Questions
As we explore Chapter 4, keep these guiding questions in mind. They will help you connect the evidence, think critically, and understand just how remarkable the story of early humanity truly is.
Before Civilisation
How did humans live on Earth before the beginning of civilisation?
Before Writing
How did humans communicate before writing was invented?
Archaeology
How is archaeology helpful in understanding our past?
Interaction
How did early civilisations interact with each other?
Setting the Stage: Before Written History
In previous grades, we studied kingdoms, empires, and the Sindhu–Sarasvati civilisation. But human history goes back much further — millions of years before any of that. The period before writing is understood mainly through archaeological evidence: tools, fossils, bones, and cave paintings left behind by our earliest ancestors.
Writing emerged at different times in different parts of the world. The Harappan script (also called Sindhu lipi) is one of the earliest known writing systems, found on seals and pottery — but it has not yet been deciphered. In contrast, the cuneiform of Mesopotamia and the hieroglyphics of Egypt — both roughly 5,000 years old — have been decoded, giving us a window into those ancient worlds.
The Harappan Script
The Harappan script, found on compact rectangular seals like the one shown here, uses a pictographic system of symbols. Scholars have identified hundreds of distinct signs — yet despite decades of effort, the script remains undeciphered to this day. Unlike Mesopotamian cuneiform or Egyptian hieroglyphics, there is no bilingual "key" like the Rosetta Stone to help crack the code.
Why has the Harappan script not yet been deciphered? What efforts have been made to decode it?
Fig. 4.1: Harappan script on a seal — note the wheel-like symbol and stylized vertical characters carved into stone.
The Brahmi Script
From about 400 BCE, a script known as Brahmi was used across parts of southern India and the Ganga Valley. It was later formalised by Emperor Aśhoka in the 3rd century BCE and spread widely among Iron Age communities across southern India.
The inscription above, carved on the stone railing of the famous stupa at Sanchi in Madhya Pradesh, is a beautiful example of early Brahmi writing preserved in stone. Unlike the Harappan script, Brahmi has been successfully deciphered and forms the ancestor of many modern Indian scripts. You will learn more about the journey of scripts in higher grades.
Before and After Writing: A Comparison
The invention of writing was a tu