Final answer:
Areas of high pressure have fewer clouds compared to areas of low pressure because high-pressure systems are associated with sinking air, which suppresses cloud formation.
Step-by-step explanation:
In terms of weather, low-pressure systems occur when the earth's surface atmospheric pressure is lower than the surrounding environment: Moist air rises and condenses, producing clouds. Movement of moisture and air within various weather fronts instigates most weather events.
On the other hand, areas of high pressure have fewer clouds compared to areas of low pressure. This is because high-pressure systems are associated with sinking air, which suppresses cloud formation. The sinking air in high-pressure systems creates stable atmospheric conditions, inhibiting the formation of clouds.
High pressure usually accompanies clear skies and fair weather, while low pressure is often associated with cloudy and stormy conditions.