Clouds and fog both form when water vapor condenses or freezes to form tiny droplets or crystals in the air, but clouds can form at many different altitudes while fog only forms near the ground.
Fog is basically a type of cloud which exists at the ground level and the cloud can exist at any altitude. The fog gets limited to ground level because in cool air the condensation takes place at ground level itself.
It is a common weather phenomenon that can occur in almost all parts of the world and at any time of the year. Fog is also considered to be a type of cloud since it shares similar characteristics with conventional clouds.
Precipitation fog forms when rain or snow falls, while upslope fog develop on large mountains and hills and valley fog forms in mountain valleys during winter and can be more than 1,500 feet thick. In a nutshell, fog and clouds are generally the same thing; they form from the same process and under the same conditions.
What is the chief difference between fog and clouds?
Clouds can form at many different altitudes. They can be as high as 12 miles above sea level or as low as the ground. Fog is a kind of cloud that touches the ground. Fog forms when the air near the ground cools enough to turn its water vapor into liquid water or ice.
What are the different types of fog?
There are many different types of fog, too. Ice fog forms when the air near the ground is cold enough to turn the water in fog into ice crystals. Ice fog forms only at extremely cold temperatures.
Fog cover tends to dissipate as the sun gets stronger at around midday since fog is primarily composed of moisture suspended low above the atmosphere. The heat from the sun causes the water droplets to evaporate, and this is why fog is usually seen early in the morning or late in the evening.
What are the different types of clouds?
1 Low-level clouds (cumulus, stratus, stratocumulus) that lie below 6,500 feet (1,981 m) 2 Middle clouds (altocumulus, nimbostratus, altostratus) that form between 6,500 and 20,000 feet (1981–6,096 m) 3 High-level clouds (cirrus, cirrocumulus, cirrostratus) that form above 20,000 feet (6,096 m) More items.
What kind of cloud touches the ground?
Fog is a kind of cloud that touches the ground. Fog forms when the air near the ground cools enough to turn its water vapor into liquid water or ice. A cool December fog.
Is fog a colloidal dispersion?
Yes, Fog is an example of a colloidal system with liquid dispersed medium is gas. It is an aerosol of liquid. The dispersed phase is liquid and the dispersion medium is gas. Or in other words, fog is a visible liquid aerosol consisting of tiny water droplets or ice crystals suspended in the air.
Fog is a colloid since it is a heterogeneous mixture of water, air and suspension particles. What is a colloid give two examples? A colloid is a kind of solution in which the size of solute particles is intermediate between those in true solutions and those in suspensions. Two ex of colloids are soap solution, starch solution etc.
Hydrogen – element Fog is a colloid. Colloids are homogeneous mixtures that have larger particles that do not settle out of the solution. It is considered homogeneous because the mixture looks the same throughout. Is fog a solution or colloid?
What are 10 examples of colloids?
Sol is a colloidal suspension with solid particles in a liquid. Emulsion is between two liquids. Foam is formed when many gas particles are trapped in a liquid or solid. Aerosol contains small particles of liquid or solid dispersed in a gas.
Does a colloid show the Tyndall effect?
Tyndall Effect is seen in the colloidal solution because of the interaction of visible spectrum of light with the constituent particles of a colloidal solution and a few fine suspensions.