How are thunderstorms classified?

Thunderstorms are classified based on criteria such as duration, intensity, and the systems associated with them, which is why the selection of the correct answer emphasizes these aspects. The classification helps meteorologists understand the expected behavior and impact of the storm, which can range from simple rain showers to severe thunderstorms capable of producing destructive weather phenomena like hail, tornadoes, or high winds.

Duration refers to how long a thunderstorm lasts, while intensity considers the severity of the storm, which can involve the strength of the convective activity, rainfall rates, and wind speeds. Associated systems may include organized areas of convection like squall lines or supercells, which have specific characteristics and implications for weather forecasting and safety. This classification system allows meteorologists to effectively monitor, warn about, and respond to thunderstorms based on their potential impact.

Other classifications, such as by color, altitude, or geographical area, are not as systematic or useful for understanding the storm's dynamics and potential hazards. While geography may influence thunderstorm occurrence and some storms might vary by altitude, these factors alone do not provide a comprehensive classification system for thunderstorms as effectively as the consideration of duration, intensity, and associated systems does.