Multiple choice general knowledge science & technology

Reading of a barometer going down is an indication of

  1. snow

  2. storm

  3. intense heat

  4. rainfall

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

A falling barometer indicates decreasing atmospheric pressure, which typically signals approaching rain or stormy weather. Low pressure systems are associated with cloud formation and precipitation. High pressure (rising barometer) usually brings fair weather. Snow (A) requires cold plus low pressure, but the pressure drop alone predicts rain/storm conditions.