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As the earth is heated by the sun bubbles of rise blank blank upward from the warm surface?
As the earth is heated by the sun, bubbles of air rise upward from the warm surface.
Why does cold air rise?
Cold air rises because it is denser than warm air. When air is cold, its molecules are closer together, making it heavier and causing it to sink. As a result, the warmer, less dense air around it pushes the cold air upward, causing it to rise.
When a cold front manages to take over a warm front it is called?
When a cold front overtakes a warm front, it is known as an occluded front. This occurs when the cold air behind the cold front catches up with the warm air ahead of the warm front, forcing the warm air upward.
Is cold air tends to go upwards?
Yes, cold air tends to sink because it is denser than warm air. As it sinks, it displaces the warm air, causing it to rise. This creates a cycle of air circulation where cold air moves downward and warm air moves upward.
Is an updraft an upward moving current of cold air?
No. An updraft (updraught) is an upward moving current of warm air.
Why doesn't a warm air mass under a cold air mass at a warm front?
A warm air mass rises over a cold air mass at a warm front because warm air is less dense than cold air. This results in the warm air mass being forced to rise and cool, leading to the formation of clouds and precipitation at the boundary of the two air masses.
When cold air mass moves into a warm air mass causing a cold front the warm air mass is?
The warm air mass is forced to rise rapidly over the cold air, creating a steeper slope compared to a warm front. This can lead to the formation of thunderstorms and other intense weather conditions along the cold front boundary.
What has cold dense air that displaces warm air forcing the warm air up?
Cold dense air displaces warm air in a process known as convection. When cold air moves into an area, it is denser than the warm air, causing the warm air to rise. This upward movement can lead to the formation of clouds and precipitation as the warm air cools and condenses. This process is fundamental in weather systems and contributes to phenomena like thunderstorms.
What is the upward movement of warm air and the downward movement of cold air?
Conduction
Convection currents form when warm air rises and cold air sinks What causes the warm air to rise and the cold air to sink?
Warm air rises because it is less dense than cold air, creating an upward movement. As warm air rises, it cools down and becomes denser, then sinks back down. This cycle of warm air rising and cold air sinking creates convection currents.
Why does warm air rise?
Warm air rises because it is less dense than cold air. As warm air heats up, its molecules spread out and become lighter, causing it to float upward through the cooler, denser air. This process is known as convection.
When warm air moves over cold air a warm front forms. The warm air tends to rise along a gentle slope above the cold air and form layers of clouds.?
Stratus clouds and drizzly rain :)
