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It's the movement of air. Once the air blows out, a rarefied region is created which is at low pressure. The surrounding air moves into this region creating another low pressure. Every low pressure is surrounded by comparatively high pressure region.
Wiki User
∙ 12y ago
Wiki User
∙ 15y agoThe sun heats the ground (the air too, but not as much) which heats the air above it.
Hot air expands and therefore the pressure drops.
Wiki User
∙ 13y agoHigh pressure is formed from the low pressure side going to a ventury like a caborator or fan shroud to create a high pressure
Wiki User
∙ 12y agoThey meet and grow to a low pressure.
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Describe how low pressure systems form at cold warm and ststionary fronts?
The low pressure systems form at cold because it means badweather. It forms at warm because it collides with a warm air mass. It does that with a stationary front.!!!!
How low pressure systems form at fronts?
Low pressure systems form at fronts because high pressure systems push the low pressure system up and over to create the low pressure system at a front. ---- They form becaus high pressuer systems puch them up and over and thus they are created.
Why are low pressure systems usually associated with cold fronts?
A cold front is usually associated with low pressure systems because it is dense or heavier than warm air and descends downwards.
What form along fronts?
Along fronts low pressure systems form. Depending on what type of front it is, the air pressure will drastically increase or decrease. Because the front is the edge of an incoming air mass, precipitation occurs often ahead of the front. Fronts of incoming air masses are subject to prevailing winds, and are influenced in direction. Often, clouds form along fronts, which is why when a front has passed in there has been rain, or snow, or any other form of precipitation.
What pressure systems do hurricanes form around?
low pressure
What is the relationship between Fronts and low-pressure systems?
low pressure systems form at fronts
What is the relationship's between fronts and low pressure systems?
low pressure systems form at fronts
Why Fronts form?
Fronts where high and low pressure systems meet for storms. In warm weather they form thunderstorms. In cold weather they can form snow storms.
Describe how low pressure systems form at cold warm and ststionary fronts?
The low pressure systems form at cold because it means badweather. It forms at warm because it collides with a warm air mass. It does that with a stationary front.!!!!
How do two converging fronts form a low-pressure area?
the fronts keep in touch
How low pressure systems form at fronts?
Low pressure systems form at fronts because high pressure systems push the low pressure system up and over to create the low pressure system at a front. ---- They form becaus high pressuer systems puch them up and over and thus they are created.
What weather systems are tornadoes associated with?
They are associated with Low pressure systems and mix of cold front and warm fronts.
What causes wheather movement?
The movement of wheather fronts from high pressure (cyclone) to low pressure systems(anticyclone).
Do tornadoes form when there is low pressure?
Tornadoes are themselves small low pressure areas, and generally form with low pressure systems. Most low pressure systems, however, do not produce tornadoes.
Why are low pressure systems usually associated with cold fronts?
A cold front is usually associated with low pressure systems because it is dense or heavier than warm air and descends downwards.
What causes the air in both low and high pressure systems to move to the right?
movement of weather fronts
How does a falling barometer indicate bad weather is ahead?
Most storm systems are low pressure systems. A low pressure system draws air inward and upward at and near ground level. This can lead to the development of storms. Low pressure systems in the middle latitudes often produce fronts, which can act as wedges that lift air upward to form storms. These fronts often form troughs, or elongated areas of low pressure.
