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Air that is warmer than the surrounding air will rise. Air that is cooler than the surrounding air will fall. Other than manmade and volcanic / fire action, the main heating mechanism of the air is the sun. Typically the sun will heat the ground and this will heat the air near it. Sunny ( daylight ) parts of the earth will have more rising air, There is no direct connection between static air pressure and air temp.
Wiki User
∙ 15y ago
Wiki User
∙ 13y agothere are 4 different processes which cause air to rise
1- ascent at fronts and within depressions (mass ascent)
2- convection
3-orographic ascent
4- turbulence
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What makes the movement of air?
Differing air temperature causing cold air to sink, and warm air to rise is the main cause of air movement.
What atmospheric conditions must occur to cause a barometer to rise?
To cause a barometer to rise, high pressure and sinking air must dominate the atmosphere. High pressure occurs when air is sinking and compressing, leading to clear skies and generally fair weather conditions. This sinking air prevents the formation of clouds and causes the barometric pressure to rise.
When warm air rises what bubbles rise in the air?
Carbon Dioxide CO2 is the bubbles that rise in the air.
Why do and breezes occur?
Convection currents cause the air to rise when heated. This causes the air pressure to become lower on the surface, which then pulls in air from nearby regions, which is felt as wind.
How does convection in the earth's mantle cause magma to rise?
it works like air and a radiator the heated air rises and cools then falls and the process is repeated again and again
What things can effect air to rise?
Heat can cause air to rise :)
Which one of the following situations would cause air pressure to rise an increase in temperature cold air entering the region moisture entering the air?
Neither. The increase in altitude would cause air pressure to rise. :)
What situations would cause air pressure to rise?
Air pressure begins to rise in a situation where there is a change in the temperature, especially when there is cold air hitting the ground. The rise in air pressure produces winds and different types of weather.
How does lifting by heat cause air to rise?
Heat speeds up molecules, this causes the particles to rise
Four mechanisms that cause air to rise on a regional are?
Orographic lifting
Type of rain when heating causes air to rise?
The type of rain that occurs when heating causes air to rise is called convective rainfall. This happens when warm air at the surface heats up and rises, cools down as it reaches higher altitudes, and eventually condenses to form raindrops.
What makes the movement of air?
Differing air temperature causing cold air to sink, and warm air to rise is the main cause of air movement.
How do you make air lighter so that it will cause a balloon to rise?
To make air lighter you would increase the heat inside the balloon, making it less dense, causing it to rise.
What does levitation mean?
Levitation is to rise or cause to rise into the air and float in apparent defiance of gravity.
What is the long answer for 'why does hot air rise'?
Hot air rises because the thermal energy contained in the gases cause the relative density of the 'air' to be less than that of cooler air. Since the density is less, the air seeks to rise above the cooler air, therefore rising.
What is the difference between a helium balloon and a hot air balloon?
A helium balloon does not need energy to rise in the air. A hot air balloon needs fuel to rise in air. That is it needs heat energy to rise in air.i love Pizza squares i hope they put helium in then one dayHelium relies on the fact that helium is lighter than air. Hot air balloons rely on the fact that hot air has less volume than cold air and is lighter than the air around it. hot air balloons use hot air to cause the balloon to lift as helium balloons use a special gas to cause lift
What atmospheric conditions must occur to cause a barometer to rise?
To cause a barometer to rise, high pressure and sinking air must dominate the atmosphere. High pressure occurs when air is sinking and compressing, leading to clear skies and generally fair weather conditions. This sinking air prevents the formation of clouds and causes the barometric pressure to rise.
