The topography of Arunachal Pradesh is characterized by mountainous ranges and sub-mountainous terrains along the northern parts: abrasion by the mighty rivers that flows through the mountains have created broad valley, which is a major feature of the geography in Arunachal Pradesh.
The topography of Arunachal Pradesh is characterized by mountainous ranges along the northern parts. The topography of Arunachal Pradesh is characterized by sub-mountainous terrains along the northern parts. Abrasion by the mighty rivers that flows through the mountains have created broad valley, which is a major feature of the geography in Arunachal Pradesh.