which water body separate andaman and nicobar island
Ten Degree Channel The Ten Degree Channel is a channel that separates the Andaman Islands and Nicobar Islands from each other in the Bay of Bengal. The two sets of islands together form the Indian Union Territory (UT) of Andaman and Nicobar Islands. This channel is 150 km wide from north to south,[1] and approximately 10 km long from east to west. It is so named as it lies on the 10-degree line of latitude, north of the equator. It is said that when Western Trade wind was used by Arabians they crossed through this channel in fifteenth Century.
Bay of Bengal The Bay of Bengal (Bengali: বঙ্গোপসাগর [bɔŋgopoʃagoɾ]) is the northeastern part of the Indian Ocean, bounded on the west and north by India and Bangladesh, and on the east by Myanmar and the Andaman and Nicobar Islands (India). Its southern limit is a line between Sri Lanka and the northwesternmost point of Sumatra (Indonesia). It is the largest water region called a bay in the world. There are Countries dependent on the Bay of Bengal in South Asia and Southeast Asia.