Explanations:The Tsangpo-Brahmaputra river system is a significant river system in the Himalayan region, originating in the Tibetan Plateau and flowing through several countries, including India. In India, the river system enters the state of Arunachal Pradesh, where it is known as the Dihang. The Dihang is a crucial part of the river system and plays a significant role in the geography and hydrology of the region.
The Tsangpo river, which originates in Tibet, is known by different names as it flows through different regions. In Tibet, it is called the Tsangpo, and as it enters India, it is known as the Dihang. The river then flows through Arunachal Pradesh and joins with the Lohit river to form the Brahmaputra river. The Brahmaputra continues its course through Assam and Bangladesh before emptying into the Bay of Bengal.
It is important to understand the geographical context of the river system to correctly identify the name of the river in different regions. The Dihang is the name of the Tsangpo river in Arunachal Pradesh, and it is a significant river in the state, contributing to the region's biodiversity and water resources.
Other major rivers in Arunachal Pradesh include the Dibang, Lohit, and Subansiri. The Dibang flows through the northeastern part of the state and joins the Brahmaputra in Assam. The Lohit, which is another major river, joins the Dihang to form the Brahmaputra. The Subansiri is a major tributary of the Brahmaputra, originating in Tibet and flowing through Arunachal Pradesh and Assam.
Understanding the names and courses of these rivers is essential for students studying the geography of the region. The Tsangpo, as the Dihang, is a key component of the river system and plays a vital role in the hydrology and ecology of Arunachal Pradesh.