The correct option is: B. Low pressure is associated with cloudy skies and wet weather.
Here's why:
Air pressure is not directly related to the weight of clouds. Clouds are formed by water vapor condensing in the atmosphere, not by their weight pressing down on the Earth.
Low pressure areas are associated with rising air, which leads to the formation of clouds and precipitation. As the air rises, it cools and condenses, forming water droplets or ice crystals. This is why cloudy skies and wet weather are often associated with low pressure systems.
Complete question
Read the statements related to air pressure and choose the correct option.
A. Air pressure is the pressure exerted by the weight of clouds on the earth's surface.
B. Low pressure is associated with cloudy skies and wet weather.