The vertical rising or sinking of air is known as the air current
When the air moves it is called an air current or wind
A current of water is called a "stream" or "flow" while a current of air is referred to as "wind" or "breeze".
An upward moving current of air is called an updraft.
yes, a current of air forced backwards causes the air craft to move.
A convection current in air will have warmer air near to the heat source and this will rise. Then it gradually loses heat to the surroundings and sinks again, so there is warmer air in parts of the current and cooler air in other parts.
The current for a hot air balloon is to feel windSlide down for more
An eddy.
it is a thermal current
No. An updraft (updraught) is an upward moving current of warm air.
The homophone for "a current of air" and "an order of money" is "draft."
When warm air rises and cool air sinks, a convection current is created. This is due to the difference in air density caused by temperature variations. Warm air is less dense and rises, while cool air is denser and sinks, creating a circular flow of air.
The homophones for "an order of money" are "scent" and "cent." The homophone for "a current of air" is "scent."