In swampy areas like the Sunderbans in West Bengal, plants bear special kind of roots called _____________.

In swampy areas like the Sunderbans in West Bengal, plants bear special kind of roots called pneumatophores.

Explanation:

In some plants such as Rhizophora growing in swampy areas, many roots come out of the ground and grow vertically upwards. Such roots, called pneumatophores, help to get oxygen for respiration.