question: What does a barometer measure?
choices.text: the air temperature the weight of the air the wind speed Differences in speed nutritious fluid homeostasis 295 degrees Kelvin Warmer temperatures
choices.label: A B C D E F G H
fact2: Air pressure is a measure of the weight of the air.
combinedfact: A barometer measures the weight of the air.
formatted_question: What does a barometer measure? (A) the air temperature (B) the weight of the air (C) the wind speed (D) Differences in speed (E) nutritious fluid (F) homeostasis (G) 295 degrees Kelvin (H) Warmer temperatures