The end of a cyclone comes quickly if the cyclone :

Options

A. Moves over sea
B. Moves over lake
C. Moves over land
D. Moves over cloud

Explanation

To determine how quickly a cyclone ends based on its movement over different surfaces, we can analyze each option provided in the question.

1. **Understanding Cyclone Formation**: Cyclones typically form over warm ocean waters. The heat from the water fuels the cyclone, allowing it to grow stronger. Therefore, if a cyclone moves over the sea, it will continue to gain strength rather than dissipate.

2. **Analyzing Option 1 - Moves Over Sea**: Since cyclones derive energy from warm ocean waters, moving over the sea would not lead to a quick end. Instead, it would likely prolong the cyclone's life. Thus, this option is incorrect.

3. **Analyzing Option 2 - Moves Over Lake**: Similar to the sea, a lake is also a body of water. Cyclones can still maintain their strength over lakes because the winds are not significantly obstructed. Therefore, this option is also incorrect.

4. **Analyzing Option 3 - Moves Over Land**: When a cyclone moves over land, it encounters various obstacles such as buildings, trees, and mountains. These obstructions disrupt the wind patterns and reduce the cyclone's energy. Consequently, the cyclone will weaken and dissipate more quickly over land. Thus, this option is correct.

5. **Analyzing Option 4 - Moves Over Clouds**: Cyclones do not gain energy from clouds; in fact, clouds are a result of the cyclone's activity. Moving over clouds does not provide any additional energy or fuel to the cyclone, making this option incorrect.

**Conclusion**: The end of a cyclone comes quickly if it moves over land. Therefore, the correct answer is option 3.

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