Because you have water vapor on your mouth when you breath it out the water vapor turns to
water like how rain comes
When you exhale in cold weather, the warm air from your lungs meets the cold air outside and condenses into tiny water droplets. This condensation creates the visible cloud or mist that you see when you breathe out in the cold.
You see your breath on a cold day because when you exhale, the warm air from your lungs meets the cold air outside. This causes the water vapor in your breath to condense into tiny droplets, making it visible as mist or fog.
When the air is cold outside, you can see your breath as a smokey wisp in front of you. This is because your breath is warmer than the surrounding air.
Your breath is substantially colder than the outside air... when your warm breath suddenly is immersed in that cold air, it forms condensation.
carbon dioxide as a gas
Which spelling you use depends on which part of speech you're using--"breathe" is for the verb, "breath" is the noun. So you breathe heavily after a ten-mile run, but your breath fogs up the window on a cold day.
the "smoke" is always there when you breathe in the morning, when its cold, you see like a mist, that what that is, its just you usually cant see it
When someone have cold then he is not able to get enough oxygen to his lungs so that's why its difficult to breathe
By the saliva in your mouth? Look at your breath on a cold day outside. Breathe on a mirror and watch it fog.
The air that you exhale contains water vapour. When you exhale during a cold day, the relative humidity increases. Relative humidity is actually the percentage of the amount of water vapour in the air.(the maximum amount of water vapour that the air can hold at that temperature) The colder the air, the less water vapour it can carry. When exhaled, air mixes with cold air, the temperature of the exhaled air drops, but there is more water vapour. When the air becomes saturated, (relative humidity is 100%), the extra water vapour will condense, allowing you to see your breathe on cold days.
What you see is water vapor. The air that you exhale contains water vapor. When you exhale during a cold day, the relative humidity increases. Relative humidity is actually the percentage of the amount of water vapr in the air. (the maximum amount of water vapor that the air can hold at that temperature) The colder the air, the less water vapor it can carry. When exhaled, air mixes with cold air, the temperature of the exhaled air drops, but there is more water vapor. When the air becomes saturated, (relative humidity is 100%), the extra water vapor will condense, allowing you to see your breathe on cold days.
Because your body warms the air as you breathe in - the air retains heat as you exhale.