Explanation: The coastal plains of India are significant geographical features that run along the country's coastlines. These plains are characterized by their low elevation and proximity to the sea, often featuring fertile soil and diverse ecosystems. Understanding the location of these coastal plains is crucial for comprehending the geographical layout of India and the characteristics of its various states.
Kerala, located on the southwestern coast of India, is one of the states that is situated on the coastal plains. It is bordered by the Arabian Sea to the west and is known for its long coastline, which stretches over 590 kilometers. The coastal plains of Kerala are part of the larger Malabar Coast, which extends along the western coast of India. These plains are characterized by their flat terrain, rich alluvial soil, and the presence of numerous rivers and backwaters, which contribute to the state's agricultural productivity and biodiversity.
The other options provided in the question are not located on the coastal plains of India. Madhya Pradesh, Rajasthan, and Punjab are all inland states. Madhya Pradesh is located in the central part of India and is known for its diverse landscapes, including the Vindhya and Satpura mountain ranges. Rajasthan, while having a small coastline along the Gulf of Kutch, is primarily an inland state with a vast desert region. Punjab is located in the northwestern part of India and is known for its fertile plains and agricultural productivity, but it does not have a coastline.
In summary, Kerala is the correct answer because it is the only state among the options that is located on the coastal plains of India, specifically along the Arabian Sea. Understanding the geographical features and locations of Indian states is essential for comprehending the country's diverse landscapes and regional characteristics.