Which of the following hills form the boundary between the Meghalaya Plateau and Assam?

The correct answer is Karbi Anglong Hills . Key Points The Karbi Anglong Hills form the natural boundary between the Meghalaya Plateau (also known as the Shillong Plateau) and the state of Assam . These hills are located in the state of Assam , and they are part of the larger Karbi Anglong district, which is one of the hilly regions of the state. The Karbi Anglong Hills are characterized by their rugged terrain and play a significant role in the geological formation of the region, acting as a transitional zone between the Meghalaya Plateau and the Assam plains. The region is rich in biodiversity , with dense forests and varied flora and fauna, making it ecologically significant. These hills are also home to the Karbi tribe , one of the major indigenous communities in Assam, and they contribute to the cultural diversity of the region. Additional Information Rajmahal Hills: Located in the state of Jharkhand , these hills are part of the Chotanagpur Plateau and are known for their volcanic origin. The hills are rich in fossil deposits and are often studied for their geological significance. They are unrelated to the boundary between Meghalaya Plateau and Assam. Nallamala Hills: These hills are located in the states of Andhra Pradesh and Telangana in southern India. They are part of the Eastern Ghats and are known for their forest cover and the presence of the Nagarjunsagar-Srisailam Tiger Reserve . They have no geographical connection to the Meghalaya Plateau or Assam. Veliconda Hills: These hills are also part of the Eastern Ghats , located in Andhra Pradesh. They are known for their rich biodiversity and are often considered an important ecological zone in southern India. They are not related to the boundary between the Meghalaya Plateau and Assam. Meghalaya Plateau: Also known as the Shillong Plateau , it is part of the Peninsular Plateau and is located in the state of Meghalaya. This plateau is known for its extensive limestone formations , which result in many caves. The plateau is separated from the Assam plains by the Karbi Anglong Hills , making these hills a natural boundary. Geological Importance: The Karbi Anglong Hills and the Meghalaya Plateau are considered extensions of the Indian Peninsular Plateau and are made up of Precambrian rocks. The region's geological history is significant for understanding the tectonic activities that shaped the Indian subcontinent.