Temperature
it means when a front is been moved up one then it becomes a warm front if it is moved down one it means a cold front
Hurricanes get their energy from warm ocean water. When a hurricane moves over land it is cut off from its power source.
No. An updraft (updraught) is an upward moving current of warm air.
It is called a cold front. Cold air mass is denser than warm air, so when it moves in and pushes existing warm air upward, it creates changes in weather conditions.
When a hurricane moves over warm water, it can intensify due to the warm water providing the energy needed for the storm to strengthen. The warm water evaporates, rises into the atmosphere, and helps to fuel the formation of more intense rain bands and thunderstorms within the hurricane. This can lead to a more powerful and destructive storm system.
Temperature
warm air
Temperature
Air that is warm and less dense moves upward to areas of lower air pressure due to the difference in density. This movement creates convection currents in the atmosphere, leading to the circulation of air masses in the atmosphere.
When warm air moves upward in a thunderhead, it creates a zone of low pressure at the surface due to the rising air and the removal of mass. This low-pressure zone can lead to the development of strong winds and instability within the thunderstorm cell.
Regions of cold heavy air are called highs. As cool air moves under warm air, the warm air is pushed upward.
When cold air moves toward warm air, it pushes the warm air upward because cold air is denser and therefore heavier than warm air. This creates a lifting mechanism known as cold air advection, which can lead to the formation of clouds and precipitation.
It gets its energy from warm water.
it means when a front is been moved up one then it becomes a warm front if it is moved down one it means a cold front
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.
convetion currents
An upward flow of (warm) air is known as a Thermal .