Final answer:
The Celsius scale is used to measure temperature and is divided into 100 degrees between the freezing and boiling points of water. The Fahrenheit scale is another commonly used temperature scale that can be converted to Celsius using the formula °F = (°C × 9/5) + 32.
Step-by-step explanation:
The Celsius scale, also known as the Centigrade scale, is used to measure temperature. It is a relative temperature scale where 0°C is the freezing point of water and 100°C is the boiling point of water. The Fahrenheit scale is another commonly used temperature scale. To convert temperatures between Celsius and Fahrenheit, you can use the formula:
°F = (°C × 9/5) + 32