Explanation: Tamil Nadu is a state located in the southern part of India, and its geographical boundaries are significant for understanding its position within the country. The state is bordered by three distinct geographical entities: two other Indian states and a major body of water.
Firstly, Tamil Nadu is bounded by Kerala in the west. Kerala is another southern state known for its lush green landscapes and backwaters. The border between Tamil Nadu and Kerala is characterized by the Western Ghats, a mountain range that runs along the western edge of the Deccan Plateau. This boundary is not only geographical but also cultural, as both states share a rich tradition of arts, music, and festivals.
Secondly, Tamil Nadu is bounded by Karnataka in the northwest. Karnataka is a state known for its diverse geography, including the Western Ghats and the Deccan Plateau. The border between Tamil Nadu and Karnataka is significant for several reasons, including the presence of important rivers like the Kaveri, which originates in Karnataka and flows through Tamil Nadu. This boundary is also important for understanding the administrative and political divisions within southern India.
Lastly, Tamil Nadu is bounded by the Indian Ocean in the south. The Indian Ocean is a major body of water that plays a crucial role in the state's economy, particularly in fishing and maritime trade. The coastline of Tamil Nadu is extensive, stretching over 1,076 kilometers, and includes important ports like Chennai, Tuticorin, and Nagapattinam. The Indian Ocean boundary is essential for understanding the maritime geography and economic activities of Tamil Nadu.
In summary, the correct answer is that Tamil Nadu is bounded by Kerala in the west, Karnataka in the northwest, and the Indian Ocean in the south. This comprehensive boundary description reflects the geographical position of Tamil Nadu within the Indian subcontinent and highlights the importance of understanding the state's geographical context for various academic and practical purposes.