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The earth is slightly flattened at the poles. This has the effect of lowering the surface and raising the weight of air above.

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A pressure reading less than atmospheric pressure is?

Low pressure


What will happen to the atmospheric pressure as the altitude increases?

Atmospheric pressure will decrease as altitude increases.


Why does atmospheric pressure increase with height?

Atmospheric pressure decreases with height due to the weight of the air above pushing down on the air below. As you move higher in the atmosphere, the air becomes less dense because there is less weight of air above it, leading to a decrease in pressure.


Hat causes two distinct pressure zones between the equator and the poles?

The two distinct pressure zones between the equator and the poles are primarily caused by the unequal heating of the Earth's surface by the sun. At the equator, the intense solar radiation creates a region of low pressure known as the Intertropical Convergence Zone (ITCZ), where warm air rises. In contrast, the poles receive less direct sunlight, leading to colder temperatures and higher pressure zones. This difference in temperature and pressure drives atmospheric circulation patterns, such as trade winds and the polar easterlies.


What are two factors that cause atmospheric pressure to change?

Two key factors that cause atmospheric pressure to change are altitude and temperature. As altitude increases, atmospheric pressure decreases because there is less air above exerting force. Additionally, temperature affects pressure; warmer air expands and becomes less dense, leading to lower pressure, while cooler air contracts and increases density, resulting in higher pressure. These variations contribute to weather patterns and atmospheric dynamics.

Related Questions

A pressure reading less than atmospheric pressure is?

Low pressure


Is there more or less atmospheric pressure on the moon than the earth?

Less.


Will a yo yo work differently at the poles compared to the equator?

Yes, because of differ atmospheric pressure.


How much negative pressure is possible to create?

less than the atmospheric pressure


What will happen to the atmospheric pressure as the altitude increases?

Atmospheric pressure will decrease as altitude increases.


What do you consider as low pressure in thermodynamics?

Significantly less that atmospheric pressure, which is 101,300 Pa.


What happens with altitude relative to pessure?

as altitude rises less there is less atmospheric pressure


Where on earth would you expect atmospheric pressure to the highest?

Atmospheric pressure is generally highest at sea level in areas where the air is cooler and denser, such as over the poles. Additionally, high-pressure systems, often associated with clear, calm weather, can lead to increased atmospheric pressure. Regions with descending air, like subtropical high-pressure belts, also experience elevated atmospheric pressure. Therefore, coastal areas in high-pressure systems, particularly in colder climates, would typically have the highest atmospheric pressure.


Why is the atmospheric pressure at the top of mt Everest 5 lbin squared much less than the atmospheric pressure here on earth 14.7 lbin squared?

The atmospheric pressure is caused by the weight of the air on top of us. At the top of mount Everest, there is less air above the exhausted climber (because a lot of the air is below). Less air, less weight, less pressure.


Does rain usually occur in high atmospheric pressure or low atmospheric pressure?

Rain typically occurs in low atmospheric pressure systems where air rises, cools, and condenses to form clouds and precipitation. High atmospheric pressure systems typically bring stable and clear weather conditions with less likelihood of rain.


Can mean effective pressure less than atmospheric pressure?

no Because any body subject is affected by the atmospheric pressure in the case of its occurrence under the pressure of what it means that the pressure for increased atmospheric pressure.


Why does atmospheric pressure increase with height?

Atmospheric pressure decreases with height due to the weight of the air above pushing down on the air below. As you move higher in the atmosphere, the air becomes less dense because there is less weight of air above it, leading to a decrease in pressure.