Think You Know About Typhoons?

The Coriolis effect refers to the deflection of moving objects, such as air or water currents, caused by the rotation of the Earth. In the northern hemisphere, the deflection is to the right, causing rotation in an anticlockwise direction. In the southern hemisphere, the deflection is to the left, causing rotation in a clockwise direction. This effect is a result of the Earth's rotation and the conservation of angular momentum.

Typhoons, also known as hurricanes or cyclones, do indeed move in a circular motion. These powerful storms are characterized by low-pressure systems and strong winds that rotate counterclockwise in the Northern Hemisphere and clockwise in the Southern Hemisphere. The circular motion is a result of the Coriolis effect, which is caused by the rotation of the Earth. As a typhoon forms and intensifies, it develops a well-defined eye at its center, surrounded by bands of thunderstorms that spiral outward in a circular fashion. This circular motion is a defining characteristic of typhoons and distinguishes them from other types of storms.

A typhoon is a correct answer because it is a type of tropical cyclone. A tropical cyclone is a weather system characterized by a low-pressure center, strong winds, and heavy rainfall. Typhoons are specifically tropical cyclones that occur in the western Pacific Ocean. They are known for their destructive power and can cause significant damage to coastal areas.

The full meaning of RSMC is Regional specialized meteorological center. This term refers to a meteorological center that is responsible for providing specialized weather forecasts and services for a specific region. These centers are typically designated by international organizations such as the World Meteorological Organization (WMO) and play a crucial role in monitoring and predicting weather conditions in their respective regions.

The lowest category of typhoon used by Japanese is a tropical depression. A tropical depression is a weather system characterized by low atmospheric pressure and organized thunderstorm activity that lacks a well-defined circulation center. It is the first stage in the development of a tropical cyclone and is typically associated with light to moderate rainfall and winds of less than 39 miles per hour.

The Northwestern Pacific Basin is the correct answer for the Northern Hemisphere because it refers to the region in the Pacific Ocean where tropical cyclones and typhoons commonly form. This area includes countries such as Japan, China, and the Philippines. The term "Northwestern Pacific Basin" is widely used in meteorology and geography to describe this specific region of the Northern Hemisphere.

Taiwan is the correct answer. It is renowned for experiencing some of the wettest typhoons globally. In 2009, Typhoon Morakot brought a record-breaking 3,060 mm (120.47 inches) of rainfall to Alishan, Chiayi County. Taiwan's mountainous terrain and location in the western Pacific contribute to the intense rainfall during typhoons. However, it's important to note that Taiwan considers itself a sovereign state, while the People's Republic of China claims Taiwan as a province, leading to complex political dynamics.

There are 26 official storms in the world. This suggests that there are a specific number of storms that are recognized and documented by official authorities. The other options (35, 76, and 12) are not the correct answers, indicating that they do not align with the official count of storms.

Typhoon names are based on the region where they occur. This practice helps in easily identifying and tracking typhoons. It also allows for better communication and coordination among different countries and organizations involved in monitoring and responding to typhoons. By using region-based names, it becomes easier to understand the location and potential impact of a typhoon.

China has the longest record of typhoon because it is located in the western Pacific Ocean, which is a prime area for typhoon formation. The country has a long coastline that is vulnerable to typhoons, and it has been experiencing typhoons for centuries. The Chinese government has been keeping records of typhoons for a long time, making it the country with the longest record of typhoon activity.