[DOC] [TLE] Unit 4: Temperature-Moisture Relationship  Free Online Course ... [PAR] It is very rare when the air does not contain some water vapor. When the air is 
cooled to its saturation point, condensation occurs in the form of clouds ... Any 
time condensation and freezing occurs, that amount of heat energy will be ... But 
as air temperature increases, so will the capacity of that air to hold more water 
vapor. [DOC] [TLE] Water Vapor Capacity of Air [PAR] can hold). The water vapor capacity depends on the temperature of the air. ... the 
ratio of the air's water vapor content (amount actually in the air) to its water... [DOC] [TLE] Summary of Important Points about Water Vapor and Clouds, for ... [PAR] (1) Humidity is a measure of the amount of water vapor in the air. ... In the 
atmosphere, the mixing ratio can vary from nearly zero (in deserts and polar ... 
the maximum capacity of air to "hold" water vapor--is the saturation mixing ratio. 
... If saturated air cools further--below its dew point--then the air cannot hold as 
much vapor... [DOC] [TLE] Relative Humidity: indicates how moist the air is [PAR] Relative humidity may be defined as the ratio of the water vapor density (mass ... 
of water vapor in a volume of air and increases as the amount of water vapor 
increases. Air that attains its saturation vapor pressure has established an 
equilibrium ... will begin to form at the temperature corresponding to the vapor 
pressure in... [DOC] [TLE] Earth Science Ch. 18 Flashcards | Quizlet [PAR] a ratio of the air's actual water-vapor content compared with the amount of water 
vapor air ... How does the temperature of air influence its ability to hold water? [DOC] [TLE] Relative Humidity - HyperPhysics [PAR] The amount of water vapor in the air at any given time is usually less than that ... 
of moisture in the air compared to what the air can "hold" at that temperature. .... 
at that point because the resident water vapor density is half its saturation density
. [DOC] [TLE] Summary of Important Points about Water Vapor and Clouds, for ... [PAR] (1) Humidity is a measure of the amount of water vapor in the air. ... In the 
atmosphere, the mixing ratio can vary from nearly zero (in deserts and polar ... 
the maximum capacity of air to "hold" water vapor--is the saturation mixing ratio. 
... If saturated air cools further--below its dew point--then the air cannot hold as 
much vapor... [DOC] [TLE] Water in the Atmosphere - Cengage Learning [PAR] ter in its liquid form, as it pours from a tap or as it exists in ... amount of water 
vapor that can be held by the air is temperature. ... vapor is added, when the air 
will be saturated and unable to hold any .... It is simply the ratio between the 
amount. [DOC] [TLE] Weather: Moisture and Humidity - Infoplease [PAR] Let's start off by recognizing that water can exist in three different states: solid, ... 
Relative humidity is the ratio between the actual amount of water vapor ... If the 
temperature is warm, the atmosphere has a greater capacity to hold water in its ... 
As the air reaches its capacity of water vapor, the excess spills out as liquid water
. [DOC] [TLE] Lab 6 Answer Key - Western Oregon University [PAR] know how much vapor an air mass can hold or what the temperature of that air .... 
is the ratio of the air's water vapor content (amount actually in the air) to its... [DOC] [TLE] Humidity [PAR] The amount of water vapor in the air is referred to as humidity. ... Mixing ratio is 
the mass of the water vapor divided by the mass of the air parcel without ... 
individual gas is proportional to its percentage in the mixture (known as its partial 
pressure). ... A change in temperature of the air can also change the relative 
humidity. [DOC] [TLE] Humidity | EGEE 102: Energy Conservation and Environmental ... [PAR] So its moisture holding capacity changes with

Question: It's the ratio of the amount of water vapor in the air to the amount the air can hold at that temperature
Answer: Relative humidity