Explanations:The eastern coastal plains of India are a significant geographical feature that stretches along the eastern coast of the country. These plains are characterized by their low-lying terrain and are important for agriculture and fishing. The plains begin in the state of West Bengal and extend southward through Odisha, Andhra Pradesh, and Tamil Nadu.
West Bengal is the correct answer because it is the northernmost state through which the eastern coastal plains pass. The plains start from the Bay of Bengal in West Bengal and continue southward, covering a vast area of fertile land. This region is known for its rich soil, which is ideal for agriculture, and it also has a significant coastline that supports fishing and maritime activities.
It is important to understand the geographical layout of India to correctly identify the starting point of the eastern coastal plains. The plains are distinct from the western coastal plains, which are located along the Arabian Sea and start from Gujarat and extend southward through Maharashtra, Goa, Karnataka, and Kerala. The eastern and western coastal plains are separated by the Deccan Plateau and the Western Ghats.
The eastern coastal plains are an important geographical feature of India, and understanding their location and the states they pass through is crucial for students of geography and those preparing for competitive examinations. The plains are not only significant for their geographical characteristics but also for their economic and cultural importance to the regions they cover.