Correct Option
The correct option isPulicat Lake
Explanation
A lagoon is a shallow body of water separated from a larger body of water (typically the ocean) by a natural barrier such as sandbars, barrier islands, or coral reefs. In India, lagoons are prominent features along the Eastern and Western coastal plains, containing brackish water due to their connection with the sea.
Option Analysis
- Wular Lake Wular Lake: Incorrect. Located in Jammu and Kashmir, Wular Lake is one of the largest freshwater lakes in Asia. It was formed by tectonic activity and is fed by the Jhelum River, part of the Himalayan drainage system.
- Bhimtal Bhimtal: Incorrect. Bhimtal is a freshwater lake located in the Nainital district of Uttarakhand. It is situated in the Himalayan region and is not a coastal lagoon.
- Pulicat Lake Pulicat Lake: Correct. Pulicat Lake is the second-largest brackish water lagoon in India (after Chilika Lake). It is located on the Coromandel Coast, straddling the border between Andhra Pradesh and Tamil Nadu. It is separated from the Bay of Bengal by the barrier island of Sriharikota.
- Loktak Lake Loktak Lake: Incorrect. Located in Manipur, Loktak Lake is the largest freshwater lake in Northeast India. It is famous for "phumdis" (heterogeneous masses of vegetation, soil, and organic matter) and is not a coastal lagoon.
Key Takeaway: Lagoons like Chilika and Pulicat are coastal, brackish water bodies separated from the sea, whereas Wular, Bhimtal, and Loktak are inland freshwater lakes formed by tectonic or glacial processes.