Explanations:The question asks about a port located in the Mahanadi delta in Odisha. To understand this, it is essential to know the geographical layout of the region and the location of major ports in India.
The Mahanadi River is one of the major rivers in eastern India, flowing through the states of Chhattisgarh and Odisha. It forms a large delta as it approaches the Bay of Bengal. This delta is a significant geographical feature and is home to several important ports and industrial areas.
Paradip Port, located in the Mahanadi delta, is a major port in Odisha. It is strategically situated on the eastern coast of India and plays a crucial role in the state's economy. The port handles a significant volume of cargo, including coal, iron ore, and other minerals, which are abundant in the region. The location of Paradip Port in the Mahanadi delta makes it an important hub for trade and commerce.
Other options such as Haldia, Kolkata, and Port Blair are located in different regions of India. Haldia is a port in West Bengal, situated on the Haldia River, which is a distributary of the Hooghly River. Kolkata is another major port in West Bengal, located on the Hooghly River. Port Blair is a port in the Andaman and Nicobar Islands, which are located in the Bay of Bengal but are not part of the Mahanadi delta.
Therefore, the correct answer is B) B] Paradip, as it is the only port located in the Mahanadi delta in Odisha.