Which of the following statements is most accurate?

A. Warm air sinks.

B. Warm air is less dense than cold air.

C. Warm air is denser than cold air.

D. Warm air exerts more pressure on the land than cold air.

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Which of the following statements is most accurate? A. Warm air sinks. B. Warm air is less dense than cold air. C. Warm air is denser than cold air. D. Warm air exerts more pressure on the land than cold air.