very thick smoke
the smoke that comes from factory chimney's this produces more smoke and develop's nitric oxide.
Chimney Campfire Cigarette Factory Tailpipe
In both . smoke comes out at one end!
Smoke. A chimney releases smoke just as a tree provides shade.
Placing a charged object inside the chimney can ionize the smoke particles, causing them to be attracted to the walls of the chimney and reducing the amount of smoke that escapes. This process can help in filtering out the smoke particles before they are released into the atmosphere, thereby reducing air pollution.
so that the smoke which comes out of the chimney is kept away from choking in the nearby area. pd
shouldn't your question be," A passage for smoke in a chimney"? just saying
By using a filter.
Smoke moves in the chimney due to the difference in temperature and pressure between the inside and outside of the chimney. As hot air rises, it creates a draft that draws the smoke up and out of the chimney. The design of the chimney, including its height and width, can also impact how efficiently the smoke is expelled.
Chimney use to remove the flue gases and smoke from the building and from the boiler, furnace, fireplace, stove to outside atmosphere. Chimney construct as much as possible in the vertical shape to remove the smoke outside easily. Romans used hole in the bakeries to remove the smoke outside but real chimney found in Northern Europe in 12th century.
Simile floated in the air like a cloud in the atmosphere.
your too young to smoke