Which of the following statement is correct about cyclone Michaung 2023?
1. The name of the cyclone 'Michaung' was proposed by Myanmar, which signifies resilience and fortitude.
II. This is the sixth cyclone to develop in the Indian Ocean in 2023 and the fourth to form in the Bay of Bengal.
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Correct option is B

The correct answer is (b) Both I and II

Explanation:

Statement I:
Correct. The name 'Michaung' was proposed by Myanmar and signifies 'strength and resilience' in Burmese. ​

Statement II:
Correct. Cyclone Michaung was the sixth named cyclonic storm to develop in the North Indian Ocean during the 2023 season and the fourth to form in the Bay of Bengal.

Information Booster:

Classification of Cyclones:

Cyclones are classified by their wind speeds as follows, according to the Indian Meteorological Department (IMD):

1. Depression: Wind speed between 31–49 km/h
2. Deep Depression: Wind speed between 50–61 km/h
3. Cyclonic Storm: Wind speed between 62–88 km/h
4. Severe Cyclonic Storm: Wind speed between 89–117 km/h
5. Very Severe Cyclonic Storm: Wind speed between 118–166 km/h
6. Extremely Severe Cyclonic Storm: Wind speed between 167–221 km/h
7. Super Cyclonic Storm: Wind speed above 222 km/h

What is the Landfall of a Cyclone?

Landfall refers to the event when a tropical cyclone moves from the sea to land. Specifically, it occurs when the center (eye) of the storm reaches the coast.

• Eye of the Cyclone: The center of a cyclone is a calm region characterized by light winds, clear skies, and little precipitation. It varies in size, from a few kilometers to over 50 kilometers in diameter in large cyclones.
• During landfall, the outer bands of the storm, which carry strong winds, heavy rain, and storm surges, often arrive before the storm's center.
• Landfall vs Direct Hit: Landfall is when the storm center crosses the coast, while a direct hit occurs when the core of the storm (the eyewall) comes onshore, even if the center remains offshore.

How Long Does a Landfall Last?

• Duration: A landfall typically lasts for a few hours, depending on the storm's speed and size.
• Intensity Reduction: Cyclones lose strength once they make landfall due to the loss of moisture supply and increased surface friction, which significantly weakens the storm.
• End of the Cyclone: While landfall is usually the most damaging phase, it marks the beginning of the storm’s weakening and eventual dissipation.

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