Why the plants growing in saline swamps near the sea shores develop pneumatophores ?

Plants growing in saline soil are called

Peneumetophores are common in plants growing in saline marshy/ swampy area along seashores and estuaries. Select the CORRECT statement about such roots.

Repiratory roots I are assimilatory roots which develop in plants growing in deverse habitats II help in the exchange of gases with the help of penumathodes or lenticels III do not posses andy definite organ for the exchange of gases IV develop in plants growing in mangrovs or swamp near sea shores Choose the correct option

Roots obtain oxgyen from air soil for respiration , In the absence or deficiency of O_(2) , root growth is restricted or completely stopped. How do the plants growing in marsh lands or swamps obtain their O_(2) required for root respiration ?

Why do people love to fly kites near the sea shore?

Plants growing in saline soil with high salt concentration are:

Element found in plant growing near nuclear test site is