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Water vapor in the air is water in the form of a gas.
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How does water vapor enter the air?
Water vapor enters the air as water at the surface evaporates or as plants transpire water vapor from their leaves.
When water vapor is added to the air the density of the air is?
When water vapor is added to the air, the density of the air decreases. This is because water vapor molecules are less dense than dry air molecules.
How does temperature affect amount of vapor in the air?
The warmer the temperature, the more water vapor in the air. The colder the temperature, the less water vapor in the air.
What is the relationship between water vapor and humidity?
Water vapor is water is gas form. Humdity is the amount of water the air can hold. So, they're both water in the air.
A measure of the amount of water vapor in the air is?
Relative humidity is a measure of the amount of water vapor in the air. It represents the ratio of the amount of water vapor present in the air to the maximum amount of water vapor the air can hold at a specific temperature, expressed as a percentage.
Why is there a limit on the amount of water vapor the air can hold?
It takes a lot of energy to turn water into water vapor. The amount of energy that the water gains to turn into water vapor begins to be transferred into the surrounding air. If the air is willing to take on more energy the water vapor condenses quicker. This is why hot air will hold more water vapor than cold air.
Which is more dense air saturated with water vapor or air unsaturated with water vapor?
Saturated air is more dense.
What is water in the air?
water vapor
What does relative humidity described about air?
Its ratio of the air's water vapor content to its water vapor capacity :)
If cold air mixes with air that has a lot of water vapor what will happen to the water vapor?
It may condense into clouds, or into precipitation, because cooler air cannot hold as much water vapor as warmer air.
At what temperature does water vapor in air condense?
Water vapor in air condenses into liquid water at the dew point temperature.
Air contains water in a gaseous form called?
Water vapor
