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Why is the air pressure the poles higher than the air pressure at the equator?
The reason the tropopause is lower above the poles than the equator is... The time it takes air to cool. The surface air-temperature at the equator is much higher than at the poles, meaning that the air rises further to reach the equilibrium required at the tropopause. Likewise, the air at the poles is cooler, and does not require as much room to rise.
Where does cold air from the poles go?
At the poles, cold air sinks. Simple
Which direction does the air currents towards the poles or away from the poles?
Away from the poles because the air near Earths surface is warm.
Warm air rises at the equator and cold air sinks at the poles creating?
Warm air rises at the equator and cold air sinks at the poles. Warm air expands and cool air contracts and compresses.
Why is the atmospheric pressure less at the poles?
Atmospheric pressure is lower at the poles compared to the equator because of the Earth's shape and rotation. The polar regions receive less direct sunlight, causing the air to be cooler and denser. This creates high-pressure systems that lead to lower atmospheric pressure.
What are the pressure conditions of the air above poles?
Generally the poles are cold places, receiving Sunlight at a low angle or no Sun at all. This means the air above the poles tends to be cooler than the rest of the planet. Cold air is dense so the pressure of the air at the poles tends to be higher than the rest of the planet. Thus air (cold air) tends to flow away from the polar regions along the Earth's surface to be replaced by light warmer air flowing into the poles at a higher level (this air then cools). There is therefore a general flow of warm air north and south towards the poles from the equator and a flow of cold air from the poles towards the equator. This flow of air spreads out the heat from the Sun, warming the poles and cooling the tropics. In detail this overall flow is restricted by the thickness of Earth's atmosphere and several flow cells form to complete the chain causing Earth's climatic zones.
Where does cold air from the poles go?
At the poles, cold air sinks. Simple
Why is the air pressure the poles higher than the air pressure at the equator?
The reason the tropopause is lower above the poles than the equator is... The time it takes air to cool. The surface air-temperature at the equator is much higher than at the poles, meaning that the air rises further to reach the equilibrium required at the tropopause. Likewise, the air at the poles is cooler, and does not require as much room to rise.
Which direction does the air currents towards the poles or away from the poles?
Away from the poles because the air near Earths surface is warm.
Why does the air fall at the poleS?
Air falls at the poles due to the cooling of air, which increases its density causing it to sink. In addition, high pressure systems tend to form at the poles, leading to the downward motion of air.
Warm air rises at the equator and cold air sinks at the poles creating?
Warm air rises at the equator and cold air sinks at the poles. Warm air expands and cool air contracts and compresses.
Why is the troposphere thinner at the poles?
As air gets colder it contracts. While the total amount of air is about the same in any column of the troposphere, at the cold poles that column takes up less space, resulting in a shorter distance to the top of the troposphere.
Why is the atmospheric pressure less at the poles?
Atmospheric pressure is lower at the poles compared to the equator because of the Earth's shape and rotation. The polar regions receive less direct sunlight, causing the air to be cooler and denser. This creates high-pressure systems that lead to lower atmospheric pressure.
What is the meaning of stilts?
The meaning of stilts is poles that are used mostly by clowns to walk above the ground. The poles support the feet of the user to walk properly above the ground.
When an air mass forms near the poles it has warm air?
When an air mass forms near the poles it has warm air. This will be a large body of air which will have homogeneous moisture.
What is the weatheron the planet Mars?
Weather on mars is mostly cold. In the winter it is -200 degrees at the poles. The air temperature rarely gets above 32 degrees F.
Does warm air rise to the poles?
yes
