
Archaeological evidence shows that many of the settlements in the Indus Civilisation developed along the banks of a river called the Ghaggar-Hakra in northwest India and Pakistan. It has generally been thought that this was a major Himalayan river that dried up either due to climatic or tectonic changes.
Full Answer
Did a major Himalayan river not flow during the Indus civilisation?
A new study, led by researchers from Imperial College London and the Indian Institute of Technology Kanpur, has now provided evidence that a major Himalayan river did not flow at the same time as the development of Indus Civilisation urban settlements.
How did the Indus River affect ancient cities?
Most major ancient urban civilisations, such as Egypt and Mesopotamia, formed around big rivers, so the implications of these findings extend well beyond the Indus. Research in this area has been focusing on the role of rivers drying up leading to abandonment of urban centres by ancient communities.
What is the Indus Civilization?
The Indus or Harappan Civilisation was a Bronze Age society that developed mainly in the northwestern regions of South Asia from 5300 to 3300 years ago, at about the same time as urban civilisations developed in Mesopotamia and Egypt.
Can river valleys still serve as a water source in India?
This meant that despite not living along a permanent river, the Indus settlements still benefited from a water source. Professor Rajiv Sinha, co-author from the Indian Institute of Technology Kanpur, said: "We now know that, given the right conditions, valleys that have lost their rivers can still serve as a water source.

How did the rivers influence the Indus civilization?
The Indus civilization was the largest—but least known—of the first great urban cultures that also included Egypt and Mesopotamia. Named for one of their largest cities, the Harappans relied on river floods to fuel their agricultural surpluses.
What is the relationship between the Indus River and the Himalayas?
Archaeological evidence shows that many of the settlements in the Indus Civilisation developed along the banks of a river called the Ghaggar-Hakra in northwest India and Pakistan. It has generally been thought that this was a major Himalayan river that dried up either due to climatic or tectonic changes.
What is the impact of the Himalayan mountains to the ancient Indian civilization?
The Himalayan Mountain range provided a barrier between the Ancient Indian civilizations and the rest of Asia, providing protection from invasion. Water from rain and melting snow in the mountains also flowed down in the form of rivers, namely the Indus and Ganges, providing rich soil.
What role did the Indus rivers play in the development of ancient India?
The river provided fertile soil for growing crops of rice, wheat, various fruits and vegetables, and cotton. In addition, the Indus provided grazing lands for herd animals and a steady supply of fresh water. The Indus Valley contained many natural resources that became an important part of Harappan civilization.
Does Indus originate from Himalayas?
Tibetan PlateauSenge ZangbuGar RiverIndus River/Sources
What did the Himalayas protected early civilizations from?
The Himalayas protected early civilizations from most invaders. Explain the type of plumbing the Harrapans had and why it was so important. They had indoor plumbing, which allowed for more sanitary conditions. It pulled the waste away from the house, rather than being poured on the street.
How the Indian rivers and mountains influence Indian history?
The geography of India greatly influenced the location of early settlements on the subcontinent. Both the Indus and the Ganges rivers carried rich silt from the mountains to the plains. When the rivers flooded, the silt spread over the plains and made the soil in the river valleys fertile for farming.
How did the Himalayan mountains influence the history of Punjab?
Himalayan mountains had influence the history of Punjab in the following manner: Punjab -A Gateway of India. The Punjab had remained the Gateway of India for centuries since ancient times due to the Western Mountain ranges of Himalayas. The numerous invaders crossed through the passes of these ranges to invade India.
How has the location of the Himalayan mountains benefited India?
The Himalayas save our country from the cold and dry winds of Central Asia. It also prevents the rain-laden monsoon winds of the Indian Ocean from crossing over to Northern countries and causes heavy rainfall in Northern India. Almost all the great rivers of India have their sources in the Himalayan ranges.
What was unique about the Indus Valley settlements?
There were no mummies, no emperors, and no violent wars or bloody battles in their territory. Remarkably, the lack of all these is what makes the Indus Valley civilization so exciting and unique.
How did geography influence the development of the Indus Valley civilization?
By 1800 BCE, the Indus Valley climate grew cooler and drier, and a tectonic event may have diverted or disrupted river systems, which were the lifelines of the Indus Valley Civilization. The Harappans may have migrated toward the Ganges basin in the east, where they could have established villages and isolated farms.
What is the name of the river that ancient Indian people settled by?
The civilisation flourished both in the alluvial plain of the Indus River, which flows through the length of Pakistan, and along a system of perennial monsoon-fed rivers that once coursed in the vicinity of the Ghaggar-Hakra, a seasonal river in northwest India and eastern Pakistan.
Which mountain range does the Indus River originate from?
Mt. KailashThe Indus originates from the Bokhar Chu (glacier) in northern slopes of Mt. Kailash (6714m). It drains the largest number of glaciers and mountain slopes of the Karakorum, Ladakh, Zaskarand Himalayan Ranges.
What two rivers are associated with the Indus River Valley?
These include the Ganges (GAN•JEEZ) and the Indus. Like other rivers you have studied, these two rivers carry water for irrigation. The silt they deposit makes the land fertile. The Indus River valley was the home of the first Indian civilization.
How the Indian rivers and mountains influence Indian history?
The geography of India greatly influenced the location of early settlements on the subcontinent. Both the Indus and the Ganges rivers carried rich silt from the mountains to the plains. When the rivers flooded, the silt spread over the plains and made the soil in the river valleys fertile for farming.
Why is the Indus River important?
The Indus is the most important supplier of water resources to the Punjab and Sindh plains – it forms the backbone of agriculture and food production in Pakistan. The river is especially critical since rainfall is meagre in the lower Indus valley.
Why did the Himalayan River dry up?
It has generally been thought that this was a major Himalayan river that dried up either due to climatic or tectonic changes. However, until now, scientists had not pinpointed how long ago the river dried up, and had assumed that it flowed while the Indus urban centres grew, playing an active role in their development.
What civilizations were built around rivers?
Most major ancient urban civilisations, such as Egypt and Mesopotamia, formed around big rivers, so the implications of these findings extend well beyond the Indus. Research in this area has been focusing on the role of rivers drying up leading to abandonment of urban centres by ancient communities. However, the researchers in today's study suggest their work could help archaeologists to take a fresh look at the development of urbanisation in early civilisations.
How to determine the timing of the Ghaggar Hakra river?
To determine the timing of the river, the team drilled cores through the dried Ghaggar-Hakra river bed and analysed the layers of river sediments that had built up over time. To find out when the sediments had been deposited by the river while it was flowing, they dated mineral grains extracted from the sediment, which was carried out at the DTU-Aarhus Risø laboratory in Denmark.
Where did the Indus civilization originate?
The Indus or Harappan Civilisation was a Bronze Age society that developed mainly in the northwestern regions of South Asia from 5300 to 3300 years ago, at about the same time as urban civilisations developed in Mesopotamia and Egypt. Archaeological evidence shows that many of the settlements in the Indus Civilisation developed along the banks of a river called the Ghaggar-Hakra in northwest India and Pakistan.
Which river was used to flow along the trace of the Ghaggar-Hakra river?
Today's study, published in the journal Nature Communications, shows that a major Himalayan river, the Sutlej River, used to flow along the trace of the Ghaggar-Hakra river but rapidly changed course upstream eight thousand years ago. This meant that three thousand years later, when the Indus people settled the area, there was only an abandoned large river valley occupied by seasonal monsoon river flow instead of a large Himalayan river.
How to tell when a river last flowed?
This method, called optically stimulated luminescence dating , can therefore tell them when the river last flowed.
Who said valleys that have lost their rivers can still serve as a water source?
Professor Rajiv Sinha, co-author from the Indian Institute of Technology Kanpur, said: "We now know that, given the right conditions, valleys that have lost their rivers can still serve as a water source. The civilization would also not have been threatened by the risk of devastating floods that living next to a big river brings."
