Which statement about weather in a high-pressure system is accurate?

Which statement about weather in a high-pressure system is accurate?

• A. Low pressure has poor weather.
• B. Low pressure has improving weather.
• C. High pressure has improving weather.
• D. High pressure has deteriorating weather.

Answer: (C)

High-pressure systems involve sinking air that suppresses cloud formation, leading to clearer skies and more stable, drier weather. When the weather is under a high-pressure influence, conditions typically improve compared with the stormier, unsettled weather common with low pressure. So the statement that high pressure has improving weather matches the usual pattern. While high pressure can bring heat or dry spells, the overall trend is calmer, clearer weather rather than storms, which is why this option is the best choice.

High-pressure systems involve sinking air that suppresses cloud formation, leading to clearer skies and more stable, drier weather. When the weather is under a high-pressure influence, conditions typically improve compared with the stormier, unsettled weather common with low pressure. So the statement that high pressure has improving weather matches the usual pattern. While high pressure can bring heat or dry spells, the overall trend is calmer, clearer weather rather than storms, which is why this option is the best choice.