What does the Celsius scale mark as the boiling point of water?

On the Celsius scale, the boiling point of water is marked at 100°. This is a fundamental concept in thermodynamics and is part of the metric system, where temperature measurements are standardized. The Celsius scale is based on the properties of water, establishing 0° as the freezing point and 100° as the boiling point under standard atmospheric pressure (at sea level). This makes it very useful for various scientific and practical applications, such as cooking and weather forecasting. The clear distinction of 100° as the boiling point provides an easy reference point for comparing and understanding temperature changes in everyday situations.