Which of the following statement is correct regarding air pressure?
Show answer & explanation
Correct answer: C
Explanation
The correct answer is Option 3 i.e. The air always moves from high pressure areas to low pressure areas.
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Air naturally flows from regions of high pressure to regions of low pressure due to pressure differences.
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This movement helps balance atmospheric pressure and is the fundamental cause of wind.
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High-pressure areas have denser, more stable air, while low-pressure areas have lighter, less stable air.
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The flow of air creates different weather patterns, such as clear skies in high-pressure zones and clouds or storms in low-pressure zones.
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Understanding this movement is crucial in meteorology and weather forecasting.
Explanation of other options
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Option 1 is incorrect because high pressure is usually associated with clear, dry weather, not cloudy skies or wet weather.
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Option 2 is wrong as low pressure areas generally bring clouds and precipitation, not clear and sunny skies.
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Option 4 is incorrect since air pressure is highest at sea level and decreases with altitude, not the other way around.
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Hence, only option 3 accurately describes the behavior of air pressure and movement.