The correct answer is: Peninsular Shield.
The Indo-Gangetic Plain is a vast alluvial plain in the northern and northwestern parts of the Indian subcontinent. It is formed by the deposition of sediments from the Indus, Ganges, and Brahmaputra rivers. The plain is a major agricultural region and is home to a large population.
The Deccan Plateau is a large plateau in the southern part of the Indian subcontinent. It is formed by the Deccan Trap, a large volcanic plateau that was formed about 60 million years ago. The plateau is a major agricultural region and is home to a large population.
The Himalayan Fold Belt is a mountain range that forms the northern boundary of the Indian subcontinent. It is formed by the collision of the Indian and Eurasian plates. The Himalayas are the highest mountain range in the world and are home to many glaciers and snow-capped peaks.
The Peninsular Shield is a large stable continental crust that forms the southern part of the Indian subcontinent. It is the oldest part of the Indian subcontinent and is home to many ancient rocks. The Peninsular Shield is a major mineral resource region and is home to a large population.
In conclusion, Manipur is part of the Peninsular Shield. The Peninsular Shield is a large stable continental crust that forms the southern part of the Indian subcontinent. It is the oldest part of the Indian subcontinent and is home to many ancient rocks. The Peninsular Shield is a major mineral resource region and is home to a large population.