Answer :
In weather and climate studies, temperature is typically measured using the Celsius (°C) and Kelvin (K) scales, hence the correct option is 3).
Celsius scale is commonly used in everyday applications, while Kelvin scale is often utilized in scientific contexts, particularly in meteorology and climatology due to its direct relationship with thermodynamic temperature. Celsius scale is based on the freezing and boiling points of water, with 0°C as the freezing point and 100°C as the boiling point at standard atmospheric pressure.
Kelvin scale, on the other hand, is an absolute temperature scale where 0K represents absolute zero, the theoretical lowest possible temperature where all molecular motion ceases.
Kelvin scale is advantageous in scientific research as it allows for more accurate and consistent measurements, especially when dealing with extreme temperatures or precise calculations involving thermodynamic processes. Hence, Celsius and Kelvin are the primary temperature scales used in weather and climate studies.
