Similar North Bengal plains, Utkal Plains, Punjab Plain
Cse preparation history tutorial 2 importance of indo gangetic plains and southern peninsula
The Indo-Gangetic Plain, also known as the Indus-Ganga and the North Indian River Plain, is a 255 million hectare (630 million acres) fertile plain encompassing most of Northern and Eastern India, the eastern parts of Pakistan, and virtually all of Bangladesh. The region is named after the Indus and the Ganges, and encompasses a number of large urban areas. The Indus-Ganga plain is bound on the north by the Himalayas which feed its numerous rivers and are the source of the fertile alluvium deposited across the region by the two river systems. The southern edge of the plain is marked by the Chota Nagpur Plateau. On the west rises the Iranian Plateau.
- Cse preparation history tutorial 2 importance of indo gangetic plains and southern peninsula
- Administrative divisionsEdit
The region is known for the Indus Valley Civilization, which was responsible for the birth of ancient South Asian culture. The flat and fertile terrain has facilitated the repeated rise and expansion of various empires, including the Gupta empire, Kanauj, Magadha, the Maurya Empire, the Pala Empire, the Mughal Empire and the Sultanate of Delhi – all of which had their demographic and political centers in the Indo-Gangetic plain. During the Vedic and Epic eras of Indian history, this region was referred to as "Aryavarta" (Land of the Aryans). According to Manusmṛti (2.22), 'Aryavarta' is "the tract between the Himalaya and the Vindhya ranges, from the Eastern Sea (Bay of Bengal) to the Western Sea (Arabian Sea)". . During the Islamic period, the Turkish, Afghan and Iranian rulers referred to this region as "Hindustan" (Land of the Hindus), deriving from the Persian term for the Indus River. This term was later used to refer to the whole of India but even into the modern era, the dialect of Hindi-Urdu spoken in this region is called Hindustani, a term which is also used for the local music and culture.
Some geographers subdivide the Indo-Gangetic Plain into several parts: the Sindh, Punjab, Doab, and Bengal regions. By another definition, the Indus-Ganga Plain is divided into two drainage basins by the Delhi Ridge; the western part consists of the Punjab Plain, and the eastern part consists of the Ganga–Brahmaputra drainage systems. This divide is only 300 metres above sea level, causing the perception that the Indus-Ganga Plain appears to be continuous between the two drainage basins.
The middle Ganga plain extends from the Yamuna River in the west to the state of West Bengal in the east. The lower Ganges plain and the Assam Valley are more verdant than the middle Ganga plain. The lower Ganga is centered in West Bengal, from which it flows into Bangladesh. After joining the Jamuna, a distributary of Brahmaputra, both rivers form the Ganges Delta. The Brahmaputra rises in Tibet as the Yarlung Zangbo River and flows through Arunachal Pradesh and Assam, before crossing into Bangladesh.
As a large plain, the exact extent can vary from source to source. Roughly, the Indo-Gangetic Plain stretches across:
The fertile Terai region is the Nepalese extension of the Plain. The rivers encompassed are the Beas, the Chambal, the Chenab, the Ganga, the Gomti, the Indus, the Ravi, the Sutlej and the Yamuna. The soil is rich in silt, making the plain one of the most intensely farmed areas of the world. Even rural areas here are densely populated.
The Indus-Ganga plains, also known as the "Great Plains," are large floodplains of the Indus and the Ganga–Brahmaputra river systems. They run parallel to the Himalaya mountains, from Jammu and Kashmir in the west to Assam in the east and draining most of northern and eastern India. The plains encompass an area of 700,000 km² (270,000 mile²) and vary in width through their length by several hundred kilometres. The major rivers of this system are the Ganga and the Indus along with their tributaries; Beas, Yamuna, Gomti, Ravi, Chambal, Sutlej and Chenab.
Extent of the Indo-Gangetic plain across South Asia.The great plains are sometimes classified into four divisions:
The Indus-Ganga belt is the world's most extensive expanse of uninterrupted alluvium formed by the deposition of silt by the numerous rivers. The plains are flat and mostly treeless, making it conducive for irrigation through canals. The area is also rich in ground water sources.The plains are the world's most intensely farmed areas. The main crops grown are rice and wheat, which are grown in rotation. Others include maize, sugarcane and cotton. The Indo-Gangetic plains rank among the world's most densely populated areas.
Until recent history, the open grasslands of the Indus-Ganga Plain were inhabited by several large species of animal. The open plains were home to large numbers of herbivores which included all three of the Asian rhinoceros (Indian rhinoceros, Javan rhinoceros, Sumatran rhinoceros). The open grasslands were in many ways similar to the landscape of modern Africa. Gazelle, buffalo, rhinos, elephants, lions, and hippo roamed the grasslands, the same way as they do in Africa today. Large herds of Indian elephants, gazelles, antelopes and horses lived alongside several species of wild cattle including the now-extinct aurochs. In the forested areas there were several species of wild pig, deer and muntjac. In the wetter regions close to the Ganga there would have been large herds of water buffalo grazing on the riverbanks along with extinct species of hippopotamus.
So many large animals would have supported a large population of predators as well. Indian wolves, dholes, striped hyenas, Asiatic cheetahs and Asiatic lions would have hunted large game on the open plains, while Bengal tigers and leopards would stalk prey in the surrounding woods and sloth bears hunt for termites in both of these areas. In the Ganges there were large concentrations of gharial, mugger crocodile and river dolphin controlling fish stocks and the occasional migrating herd crossing the river.
Farming on the Indus-Ganga Plain primarily consists of rice and wheat grown in rotation. Other crops include maize, sugarcane, and cotton.
The main source of rainfall is the southwest monsoon which is normally sufficient for general agriculture. The many rivers flowing out of the Himalayas provide water for major irrigation works.
Due to a rapidly growing population (as well as other factors), this area is considered at high risk for water shortages in the future.
The area constitutes the land between the river Brahmaputra and Aravli mountain ranges. The famous river Ganga and others such as Yamuna, Ghaghara and Chambal flow through the area.
Among the largest cities of the Indo-Gangetic plain are:
In Nepal:Biratnagar, Janakpur, Lumbini and Kapilavastu.
In India:Ludhiana, Chandigarh, Bathinda, Jalandhar, Amritsar, Ambala, Panipat, Gurgaon, Faridabad, Delhi, Jaipur, Ghaziabad, Meerut, Agra, Bareilly, Moradabad, Jhansi, Kanpur, Lucknow, Gorakhpur, Allahabad, Varanasi, Patna, Gaya, Muzaffarpur, Motihari, Bhagalpur, Siliguri, Kolkata-Howrah, Barddhaman, Baharampur, Durgapur-Asansol, Agartala, Dibrugarh, Guwahati, Silchar, Dhubri, Tezpur and Jorhat
In Bangladesh:Dhaka, Chittagong, Gazipur, Mymensingh, Sylhet, Narayanganj, Rajshahi, Rangpur, Dinajpur, Comilla, Barisal, Jessore and Khulna
In Pakistan:Lahore, Faisalabad, Gujranwala, Rawalpindi-Islamabad, Multan and Hyderabad, Karachi
Because it is not fully possible to define the boundaries of the Indo-Gangetic Plain, it is also difficult to give an exact list of which administrative areas are part of the plain.
The areas that are completely or more than half in the plain are: