DENDROLOGY

Detailed explanation-1: -Hanging roots of banyan trees are known as prop roots . These are hanging adventitious roots arising from the aerial branches growing downwards, to provide extra structural support to plants.

Detailed explanation-2: -Prop roots grow downwards from branches and provide support to the plant. Banyan tree has prop roots.

Detailed explanation-3: -Banyan trees are characterized by aerial roots, that hang from the branches. These roots mature into thick, woody trunks, called prop roots. Prop roots can become indistinguishable from the primary trunk with age. Like any other tree, in addition, the banyan tree has deep underground roots.