The boundary tectonic fault between the Greater and the Lesser Himalaya is known as the:
- AMain Boundary Thrust
- BMain Central Thrust
- CMain Mantle Thrust
- DMain Frontal Thrust
Solution & Step-by-step Explanation
The longitudinal tectonic fault zone that separates the Greater (Higher) Himalayas from the Lesser Himalayas is called the Main Central Thrust (MCT).
* Main Boundary Thrust (MBT) separates the Lesser Himalayas from the Outer Himalayas (Shivalik).
* Main Frontal Thrust (MFT) separates the Shivalik foothills from the Indo-Gangetic plains.
* Main Boundary Thrust (MBT) separates the Lesser Himalayas from the Outer Himalayas (Shivalik).
* Main Frontal Thrust (MFT) separates the Shivalik foothills from the Indo-Gangetic plains.