Explanation: Meghalaya, a state in northeastern India, is renowned for its high rainfall, particularly during the summer monsoon season. The summer monsoon, which typically occurs between June and September, brings heavy rainfall to the region due to the influence of the southwest monsoon winds. These winds, originating from the Indian Ocean, carry moisture-laden air that is forced to rise over the Khasi Hills in Meghalaya. As the air rises, it cools and condenses, leading to heavy precipitation.
Cherrapunji and Mawsynram, two locations within Meghalaya, are particularly famous for their extremely high rainfall. Cherrapunji, often referred to as the wettest place on Earth, has recorded an average annual rainfall of around 11,871 millimeters (467.4 inches). Mawsynram, located a few kilometers from Cherrapunji, has recorded even higher rainfall, with an average of about 11,872 millimeters (467.4 inches) per year. The unique geographical location of these places, situated on the windward side of the Khasi Hills, makes them particularly susceptible to the heavy rainfall brought by the monsoon winds.
The high rainfall in these areas is not only due to the monsoon but also influenced by the topography of the region. The Khasi Hills, which run parallel to the Bay of Bengal, act as a barrier that forces the moist air to rise and cool, leading to the formation of clouds and subsequent precipitation. This phenomenon, known as orographic lifting, is a key factor in the high rainfall experienced in Cherrapunji and Mawsynram.
In contrast, other locations mentioned in the options, such as Mumbai, Trivandrum, Goa, Agra, Delhi, Jaipur, Kolkata, Patna, and Bhuvaneshwar, do not experience the same level of rainfall. While these cities may receive significant rainfall during the monsoon, they are not as rain-prone as the areas in Meghalaya. Mumbai and Trivandrum, for example, are influenced by the Arabian Sea and the Bay of Bengal monsoons, but their rainfall is not as extreme as that in Cherrapunji and Mawsynram. Similarly, the northern cities of Agra, Delhi, and Jaipur are not significantly affected by the monsoon, and their rainfall is more moderate.
Therefore, the correct answer is Cherrapunji and Mawsynram, as they are the locations that experience the maximum rainfall during the summer monsoon in India. This is due to their unique geographical location and the influence of the monsoon winds, which result in the highest recorded rainfall in the world.