Nilgiri is one of the oldest mountain ranges, located at the tri-junction of which three states?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is Option 4 i.e. Tamil Nadu, Kerala, Karnataka.
The Nilgiri mountain range, one of India's oldest, is located at the tri-junction of three states: Tamil Nadu, Kerala, and Karnataka. These 'Blue Mountains' are part of the Western Ghats and are a UNESCO World Heritage Site. The range is known for its biodiversity, stunning landscapes, and the famous Ooty hill station. The Nilgiris are home to numerous endemic species of flora and fauna, making it a crucial ecological hotspot.