"강수" refers to precipitation, which is any form of water, liquid or solid, that falls from the atmosphere to the Earth's surface. This includes rain, snow, sleet, and hail. Precipitation is a crucial part of the water cycle, helping to replenish rivers, lakes, and groundwater. The amount and type of 강수 can vary greatly depending on the climate and weather conditions of a region. For example, tropical areas may experience heavy rain, while polar regions may see mostly snow. Understanding 강수 patterns is important for agriculture, water management, and predicting weather events.