What is Alto?
A prefix used in cloud nomenclature to describe middle-altitude clouds that form between 6,500 and 20,000 feet, such as altostratus and altocumulus. These clouds are often associated with changing weather patterns.
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The scientific study of climate, focusing on the analysis of long-term weather patterns and trends over time.
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A thick cloud of tiny water droplets suspended in the atmosphere near the Earth's surface, significantly reducing visibility.

