Final answer:
The products of erosion of the Himalayas are primarily deposited in the Bay of Bengal carried there by rivers such as the Ganges.
Step-by-step explanation:
The products of erosion from the Himalayas are primarily carried down by rivers flowing from the mountain range. The most significant of these rivers is the Ganges River, which is considered India's most important river and holds sacred value for Hindus. The Ganges along with other rivers like the Brahmaputra that begins in Tibet and flows through Northeast India into Bangladesh carry the sediments far across the northern plains of India towards their ultimate destination.
The convergence of these rivers forms a large delta before their waters, along with the eroded materials, empty into the Bay of Bengal. Therefore the correct answer to where the products of erosion of the Himalayas end up being deposited is c) Bay of Bengal, located on the eastern side of India, north of the Indian Ocean, south of Tibet and west of China.