Snow

Snow is a form of precipitation consisting of crystalline water ice, which falls from clouds when atmospheric conditions are cold enough. Snowflakes, the individual ice crystals, form in clouds and grow by collecting water vapor, leading to diverse shapes and structures. Snow typically occurs when temperatures are at or below the freezing point of water (0 degrees Celsius or 32 degrees Fahrenheit) and can accumulate on the ground, creating a snow cover. Its unique properties affect weather patterns, ecosystems, and human activities, leading to various recreational and economic impacts. Snow is also often characterized by its white color, which reflects sunlight, and it plays a crucial role in hydrology, acting as a key water source when it melts in warmer months.