Explanations:The Eastern Coastal line of India refers to the coastline that borders the Bay of Bengal. This coastline is significant for its geographical and economic importance, as it is home to several major ports and is a crucial part of India's maritime trade. The states that are located along this coastline are Andhra Pradesh, Odisha, and Tamil Nadu.
Andhra Pradesh is a state in southern India that has a long coastline along the Bay of Bengal. It is known for its rich cultural heritage and is an important state for agriculture and industry. The state's coastline is dotted with several important ports, such as Visakhapatnam and Kakinada, which are vital for the state's economic activities.
Odisha, another state located on the Eastern Coastal line, is situated in eastern India. It is known for its diverse culture and is home to several historical and religious sites. The state's coastline is also significant for its ports, such as Paradip, which is one of the major ports in India. Odisha's coastline is also known for its beautiful beaches and is a popular tourist destination.
Tamil Nadu, located in the southernmost part of India, is the third state that shares the Eastern Coastal line. It is known for its rich cultural heritage and is an important state for agriculture, industry, and tourism. The state's coastline is home to several important ports, such as Chennai and Nagapattinam, which are crucial for the state's economic activities. Tamil Nadu's coastline is also known for its beautiful beaches and is a popular tourist destination.
Therefore, the correct answer is that all three states—Andhra Pradesh, Odisha, and Tamil Nadu—are located on the Eastern Coastal line of India. This coastline is significant for its geographical and economic importance, and the states that share this coastline play a crucial role in India's maritime trade and economic activities.