Explanations:Mumbai, the capital city of the Indian state of Maharashtra, is often referred to as the "City of Seven Islands." This nickname is derived from the historical formation of the city, which was originally composed of seven distinct islands. These islands were: Colaba, Old Woman's Island (which has since been merged with Colaba), Mahim, Parel, Mazagaon, Worli, and Matunga (Sion).
The formation of Mumbai as a single city is a result of extensive land reclamation projects that took place over several centuries. The process of connecting these islands began in the 17th century and continued through the 19th and 20th centuries. The British colonial administration played a significant role in this process, as they sought to create a larger and more functional port city.
Land reclamation involved filling in the water bodies between the islands with soil and other materials, effectively creating new land. This process not only connected the islands but also expanded the city's land area, allowing for further development and urbanization. Today, the city of Mumbai is a bustling metropolis that has grown far beyond its original seven islands, but the nickname "City of Seven Islands" remains a significant part of its identity and history.
It is important to note that while the other cities listed in the options (London, Dhaka, and Islamabad) are all significant urban centers, they do not have the specific nickname of "City of Seven Islands." Each of these cities has its own unique history and geographical features, but they are not known by this particular nickname.
Understanding the historical context and geographical development of Mumbai is crucial for comprehending why it is referred to as the "City of Seven Islands." This knowledge is often tested in competitive examinations and general knowledge quizzes, particularly those focusing on Indian geography and history.