Consider the following statements regarding the formation of cyclones Cyclones develop over warm oce...........

Geography and Environment (CSC) Disasters and Management issues

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Consider the following statements regarding the formation of cyclones:

Cyclones develop over warm ocean waters with a surface temperature of at least 26.5°C.
The rapid upward movement of cold air leads to the formation of cyclones.
Cyclones are characterized by low atmospheric pressure at their center.

Which of the above statements is/are correct?

1&2 only

2&3 only

1&3 only

All of the above

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Explanation:

Only statements 1&3 are correct.

Cyclones develop over warm ocean waters with temperatures above 26.5°C, and they are characterized by a low-pressure center. However, cyclones form due to the rapid upward movement of warm air, not cold air, so statement 2 is incorrect.

Cyclones and their features:

Definition: A cyclone is a large-scale air mass that rotates around a strong center of low atmospheric pressure.
Formation: Cyclones develop over warm ocean waters (above 26.5°C) due to the rapid upward movement of warm air, which condenses to form clouds and releases energy, fueling the system.
Wind Speed: Cyclonic storms are categorized based on wind speeds, with severe cyclonic storms typically reaching wind speeds between 89 and 117 kmph.
Impact: Cyclones bring torrential rain, high-speed winds, and storm surges, leading to flooding, destruction of infrastructure, and displacement of communities.

Hence option 3rd is correct.