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  • Writer's pictureNihira Prakash

How were Andaman and Nicobar Islands Formed?

The Andaman and Nicobar Islands' story began eons ago, when nature's craftsmanship developed over millennia. These islands emerged gradually from the delicate interaction of geological forces, like whispered secrets of time.

A beautiful picture showing Nicobar island's coast and clear blue water

Photo by Nabil Naidu on Unsplash


The Andaman and Nicobar Islands began their voyage over 88 million years ago, when Earth's continents were linked together in a completely different pattern. These islands were produced by the cataclysmic forces of tectonic movement, when massive movements beneath the Earth's crust built the foundation of their existence.


A fracture in the Earth's crust caused a defining moment roughly 26 million years ago. This event signalled the islands' physical separation from the Indonesian archipelago, paving the way for their distinctive evolution. Geological processes such as erosion, volcanic activity, and shifting sea levels sculpted the landscapes of the islands over millions of years.


The islands eventually evolved into the paradisiacal sanctuary we know today, bathed in the soft caress of the Bay of Bengal and the Andaman Sea and that's how Andaman and Nicoabr islands were formed. The sands, the rich foliage, and the vivid marine life all become weaved into nature's exquisite tapestry.


However, it was not until more recent times that the Andaman and Nicobar Islands finally established their position in human consciousness. These islands became a meeting place for many cultures and stories as a result of colonial exploration and the waves of human migration.


The Andaman and Nicobar Islands are barely a blip in the grand scheme of Earth's history, but their story is both timeless and unique. The development of the islands captures the grandeur of geological processes and the passage of time, resulting in the stunning archipelago that continues to captivate hearts today.


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