Explanation: To understand the geographical layout of the Indian subcontinent, it is essential to recognize the two major water bodies that surround it: the Bay of Bengal and the Arabian Sea. The Bay of Bengal is a significant water body located on the eastern side of the Indian coast. It is a part of the Indian Ocean and is bordered by the eastern states of India, including West Bengal, Odisha, Andhra Pradesh, and Tamil Nadu. The Bay of Bengal is not only a crucial geographical feature but also plays a vital role in the climate and economy of the eastern coastal states. It influences the monsoon system, which is essential for agriculture in these regions, and is a significant route for maritime trade and transportation.
On the other hand, the Arabian Sea is located on the western side of the Indian coast. It borders the western states of India, including Gujarat, Maharashtra, Goa, Karnataka, and Kerala. The Arabian Sea is also a part of the Indian Ocean and is an important water body for the western coastal states, contributing to their economy and climate.
The confusion between the Bay of Bengal and the Arabian Sea often arises due to the geographical layout of the Indian subcontinent. The Bay of Bengal is on the eastern side, while the Arabian Sea is on the western side. This distinction is crucial for understanding the geographical and climatic conditions of the respective coastal regions.
In summary, the Bay of Bengal is the correct answer as it is the water body present on the eastern side of the Indian coast. The Arabian Sea, while an important water body, is located on the western side and does not fit the criteria specified in the question. Understanding the geographical layout of the Indian subcontinent and the roles of these water bodies is essential for comprehending the climatic and economic conditions of the coastal states.