When you are in the US or its territories.
a Fahrenheit scale is a temperature scale they use in the united states
Most scientist now use the Celsius scale.
They use it it USA
The temperature scale based on the keyword "Fahrenheit" is the Fahrenheit scale.
The unit for the Fahrenheit scale is degrees Fahrenheit (°F).
They use Fahrenheit.
Science does not use the Fahrenheit scale, it uses the Celsius scale or the Kelvin scale instead.
The Fahrenheit scale is not absolute and also is obsolete.The absolute scale is Kelvin.
America primarily uses the Fahrenheit scale to measure temperature.
Because the scale was devised by Fahrenheit.
Japan uses Celsius.
Celsius, kelvin, Fahrenheit