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Water must take over
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What two changes of state must occur to produce to fog?
Fog occurs when the gaseous form of water (water vapor) begins to condense into water droplets (liquid water). So water is changing from a vapor (or gas) to a liquid.
Besides water vapor what must be present for clouds to form?
The Sun
Does humidity freeze in the winter?
No, humidity is water vapor - water in gaseous form. This type of water generally does not have the capacity to freeze. The exception is with the process of deposition, though there are certain requirements that must be met for this to occur.
What must be available for water vapor to condense and form clouds?
Water vapor must be present in the air, along with cooling temperatures or rising air currents, for the vapor to condense and form clouds. Condensation nuclei, such as dust or pollutants, also aid in cloud formation by providing surfaces for water vapor to gather and form droplets.
Before clouds can form air must become?
Before clouds can form, air must become saturated with water vapor. This means that the air reaches its dew point, causing the water vapor to condense into tiny water droplets. These droplets then accumulate and form clouds in the sky.
Water held in the atmosphere in the form of gas is called?
Water in the form of gas is called water vapor :3. Steam is a visible form of water vapor and can be considered a gas or mist.
In order for clouds to form what must be present in the atmosphere for water vapor to condense on?
In order for clouds to form, water vapor needs a surface to condense upon. This can be provided by tiny dust particles, salt particles, or other aerosols present in the atmosphere. These particles serve as nuclei around which water vapor can condense to form cloud droplets.
What are the 3 steps that must occur for a water molecule to start on the surface of a bath tub to bathroom mirror?
Evaporation: The water molecule on the surface of the bathtub must gain enough thermal energy to break free and become a gas (water vapor). Diffusion: The water vapor molecule moves through the air from the bathtub to the bathroom mirror. Condensation: The water vapor molecule loses energy when it reaches the cooler surface of the mirror, causing it to condense back into liquid water and form a droplet on the mirror.
What is one thing needed for condensation to occur?
There must be moisture in the air. When cooled, the water vapor in the air becomes liquid water- but if there is no moisture, then it cannot condense.
What must be present so that clouds could form?
Water vapor and heat must be present for clouds to form. The water is evaporated from the ground and collected into a cloud.
To what point must air be cooled for condensation to form?
Air must be cooled to its dew point temperature for condensation to form. At this temperature, the air becomes saturated with moisture and cannot hold any more water vapor, leading to the water vapor in the air condensing into liquid water droplets.
Which process must occur for clouds to form?
condensationCondensation creates clouds. Clouds develop in an air mass that becomes saturated (relative humidity becomes 100%).Read more http://www.kgbanswers.com/in-what-process-must-occur-for-clouds-to-form/4008725#ixzz1EQ3cx57a
