Explanations:Cyclones are powerful atmospheric systems that form over warm ocean waters, typically in tropical regions. They are categorized based on their intensity and can cause significant damage to coastal areas. The naming of cyclones is an important aspect of meteorology and disaster management, as it helps in tracking and communicating the movement and potential impact of these systems.
In the context of the Indian subcontinent, the Bay of Bengal is a frequent breeding ground for cyclones, particularly during the pre-monsoon and post-monsoon seasons. Cyclones that form in this region can affect the eastern coast of India, including the states of Odisha and West Bengal.
Cyclone Amphan was a notable example of such a cyclone. It formed in the Bay of Bengal in May 2020 and made landfall on May 20, 2020, primarily affecting the states of Odisha and West Bengal. Amphan was one of the most powerful cyclones to hit the region in recent years, with wind speeds reaching up to 250 km/h. The cyclone caused extensive damage to infrastructure, including power lines, buildings, and agricultural lands, and led to significant displacement of people.
The naming of cyclones is done by the World Meteorological Organization (WMO) and follows a specific protocol. Each region has a list of names that are used in a rotating sequence. The name "Amphan" was chosen from the list of names for cyclones in the North Indian Ocean region. The name is derived from the Bangla word for "sky" and was suggested by Bangladesh.
Understanding the names and impacts of recent cyclones is important for students preparing for competitive exams, as it tests their knowledge of current affairs and natural disasters. It is also crucial for disaster management and preparedness, as it helps in identifying and responding to the potential threats posed by such weather systems.