Peninsular India is the largest geological province in India, covering an area of about 1.6 million square kilometers.

The Himalayas are a fold mountain range formed by the collision of the Indian Plate and the Eurasian Plate.

The Indo-Gangetic Plain is a vast alluvial plain formed by the deposition of sediments by the Ganga and Brahmaputra rivers.

The North-Eastern India is a region of complex geology, characterized by the presence of fold mountains, volcanic mountains, and plateaus.

The Deccan Plateau is a large plateau located in Southern India.

The Aravalli Range is a fold mountain range located in Rajasthan.

The Vindhya Range is a fold mountain range located in Madhya Pradesh, Uttar Pradesh, and Chhattisgarh.

The Satpura Range is a fold mountain range located in Madhya Pradesh, Maharashtra, and Gujarat.

The Western Ghats are a mountain range located along the western coast of Kerala, Karnataka, and Goa.

The Eastern Ghats are a mountain range located along the eastern coast of Andhra Pradesh, Odisha, and Tamil Nadu.

The Chota Nagpur Plateau is a plateau located in Jharkhand.

The Meghalaya Plateau is a plateau located in Meghalaya.

The Nilgiri Hills are a mountain range located in Tamil Nadu, Kerala, and Karnataka.

The Andaman and Nicobar Islands are a group of islands located in the Indian Ocean.

The Lakshadweep Islands are a group of islands located in the Arabian Sea.