After the cold front arrives, the cloud cover would be

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BlackTom AI · Accepted Answer

Question: After the cold front arrives, the cloud cover would be

Option 1: stratus
- Stratus clouds form a low, featureless, uniform layer that typically brings overcast skies and light rain or drizzle. While a cold front can bring overcast conditions, stratus is more associated with stable, widespread, and relatively gentle lifting ahead of or behind a front rather than the sharply developed, vertically growing clouds often seen in frontal passages.

Option 2: none
- Saying there would be none is inconsistent with typical frontal dynamics. A cold front usually induces rising air, condensation, and cloud formation; the absence of clouds after a front is meteorologically unlikely in most convective environments.

Option 3: fair weather cumulus
- Fair weather cumulus are small, puffy clouds indicating localized, weak convection under clear or moderately sunny conditions. They generally appear with weak to moderate surface heating and not the thick, vertically towering development that accompanies stronger frontal forcing.

Option 4: cumulonimbus
- Cumulonimbus clouds are tall, vertically developed clouds associated with strong lifting, instability, and often severe weather. After a cold front arrives, the sinking air ahead is replaced by vigorous ascent along the front, producing dramatic cloud growth, dark bases, and potential thunderstorms. This type of cloud aligns with the intense atmospheric lifting and instability present in frontal passages.

Summary thought: Among the options, the cloud type that reflects the vigorous vertical development and potential thunderstorm activity typically triggered by a cold-front passage is the tall, anvil-shape capable cumulonimbus cloud. The other choices describe more benign or less vertically developed cloud forms that don’t usually characterize the dynamic conditions right after a strong front passes.

GEOG 102-PTS1-Online Lab5

After the cold front arrives, the cloud cover would be

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GEOG 102-PTS1-Online Lab5

After the cold front arrives, the cloud cover would be

查看解析

登录即可查看完整答案

类似问题

​A large rotating band of cloud extending downward from the base of a thunderstorm before a tornado forms is a ____ cloud.

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Economic stress and unpredictable times have resulted in a booming industry for self-help products

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A product has a selling price of $20, a contribution margin ratio of 40% and fixed cost of $120,000. To make a profit of $30,000. The number of units that must be sold is: Type the number without $ and a comma. Eg: 20000

更多留学生实用工具

希望你的学习变得更简单

A large rotating band of cloud extending downward from the base of a thunderstorm before a tornado forms is a ____ cloud.