China Naming Network - Eight-character Q&A - The weather forecast often says "it's cloudy with light rain today", so "light rain" means that the rainfall within 24 hours is ().

The weather forecast often says "it's cloudy with light rain today", so "light rain" means that the rainfall within 24 hours is ().

A: A.

This question examines geographical knowledge. In a certain period of time, the depth of rain falling to the horizontal ground (assuming no leakage, evaporation, loss, etc. ) It's called rainfall. Light rain: rainfall of 0.1-9.9mm within 24 hours; Moderate rain: the rainfall process in which the precipitation is 10.0-24.9mm within 24 hours; Rainstorm: a rainfall process in which the precipitation is 25.0-49.9 mm within 24 hours; Rainstorm: the rainfall process with precipitation of 50.0 ~ 99.9 mm within 24 hours; Rainstorm: the rainfall process of precipitation 100.0-249.9mm within 24 hours; Extraordinary rainstorm: the rainfall process in which the precipitation is greater than or equal to 250.0 mm within 24 hours. So choose option a in this question.

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