Final answer:
The freezing point of water on the Celsius temperature scale is 0 degrees Celsius (0°C), which is the correct answer among the given options.
Step-by-step explanation:
On the Celsius temperature scale, water freezes at 0 degrees Celsius (0°C). The options to choose from for the freezing point of water are 1) 0 degrees 2) 32 degrees 3) 100 degrees 4) 212 degrees. The correct answer is 1) 0 degrees Celsius. In contrast, on the Fahrenheit scale, the freezing point of water is at 32 degrees Fahrenheit (32°F).
The Celsius temperature scale is designed so that there are 100 degrees between the freezing point (0°C) and boiling point (100°C) of water at standard atmospheric pressure. Comparatively, the Fahrenheit scale sets the freezing point at 32°F and boiling point at 212°F, creating a spread of 180 degrees between these two points.