Multiple choice Name the water body which separates the Andaman & Nicobar Islands. 8 degree Channel 10 degree Channel Duncan's passage Palk Strait Reveal answer Fill a bubble to check yourself B Correct answer Explanation The 10° Channel separates the Andaman Islands from the Nicobar Islands. It's approximately 150 km wide and is named because it roughly follows the 10°N latitude line. The 8° Channel separates Andaman from the Indonesian island of Sumatra.