The distribution of mangroves is mainly found in which of the following parts of the Andaman and Nicobar group of islands?

Correct option is C

Correct Answer: (c) North Andaman

Explanation:

The mangroves in the Andaman and Nicobar Islands are primarily found in the North Andaman region, which has favorable conditions for mangrove growth such as brackish water, tidal fluctuations, and rich alluvial soil. The islands have some of the densest and most diverse mangrove forests in India, providing coastal protection, breeding grounds for marine life, and carbon sequestration.

The mangroves of North Andaman include species like Rhizophora, Avicennia, Sonneratia, and Bruguiera. These forests act as natural barriers against tsunamis, cyclones, and coastal erosion.

Information Booster:

● Andaman and Nicobar Islands have about 13% of India’s total mangrove cover.
● North Andaman has the highest concentration of mangroves, especially in areas like Diglipur and Mayabunder.
● Mangroves play a crucial role in protecting coastal biodiversity and supporting local fisheries.
● The Sundarbans (West Bengal) have the largest mangrove forest in India, followed by Andaman and Nicobar Islands.
● Tsunami of 2004 significantly impacted mangrove ecosystems in the region, but natural regeneration has occurred over time.

Additional Knowledge:

• (a) Little Nicobar: Incorrect; this area has limited mangrove growth due to its small size and geological conditions.
• (b) Car Nicobar: Incorrect; Car Nicobar has sandy beaches and coral formations, but not extensive mangrove cover.
• (d) Little Andaman: Incorrect; while some mangroves exist, the major concentration is in North Andaman.