which of the following contribute to base puls fog?
1- chemical fog
2- base tint
3- background radiation
a- 1 only
b- 1 and 2 only
c- 1 and 3 only
d- 1,2 and 3
--------------------------
Fog (from lat. Nebŭla) is a general term referring to the suspension of small drops in a gas. In meteorology, it refers to the suspension of small drops of water that produce a visibility of less than 1 km. It is a meteorological phenomenon that consists of very low clouds, near or at ground level and formed by small volume water particles in suspension.
In general it is called fog when it comes to the condensation of the humidity of the air but still in suspension, in the form of drops of water and these drops of water are not large enough so that the force of earth's gravity causes them to precipitate, As is the case with rain. Locally it receives other names when its precipitation begins (fog meona, garúa, sirimiri, chirimiri, chilimili, etc.)
The World Meteorological Organization (WMO) defines atmospheric fog as the suspension of small drops of water (often microscopic) in the air that also reduces horizontal visibility on the earth's surface to less than 1 km.
Fog banks are formed in the same way as any other type of cloud, since fog is formed from stratiform clouds.
Most of the mists occur when soil moisture evaporates, but it can come from water vapor expelled by vegetation or by masses of fresh or salt water, rivers, streams, puddles, etc. As physics describes the thermal properties of gases, the higher relative temperature of a mass of air (saturated with moisture) causes it to rise or that a gaseous (wet) mass is displaced by another mass that is colder and therefore heavier (The gases when dilated by the heat weigh less for the same volume) causes the ascent of the humid air that, when cooled, condenses resulting in the formation of these low clouds.
Water vapor condenses more easily around a particle of dust, salt or any other airborne element. Fog leads to a decrease in surface visibility conditions. The dispersion of light in the water particles that form the fog favors visibility at wavelengths similar to the selective yellow used in headlights and fog lights.
Many habitats of humid montane forest, tropical forest, laurel forest and subtropical forest are characterized by a high concentration of surface fog to which these biomes are specially adapted. Together they are called cloud forest or cloud forest. In drier, steppe climates or even in desert climates (such as the Namib desert or the Mediterranean climate, etc.), the fog produced in the auspicious months is also very important for sclerophyte vegetation. The mists of the cold months with its dense humidity are precipitated by the action of the relief and the leaves themselves of this type of adapted feathery vegetation.
In winter, on the one hand the hygroscopic structure of the vegetation and on the other the orography of the terrain, opposite to the relatively warm and humid air mass; which forces to increase the height above sea level of that humid mass of air, which cools it and decreases its dew point, cause part of the moisture of that mass of air to condense, which precipitates in the form of fog or rain and creates a particularly hydrophilic habitat, saturated with moisture in the environment and on the ground next to the plants it sprays.
Plants such as pine trap air humidity and precipitate it drop by drop as if it were a supplementary irrigation, which is most favored in the northern hemisphere on the north face of hills or mountains and in the southern hemisphere on the face opposite (south face) due to its lower temperature when it receives less heat from the sun. This hygroscopic quality of a certain type of vegetation against fog is used for some crops, which are surrounded for example by coniferous walls.
Due to its importance for agriculture, American and Old World Spanish have many vernacular words and expressions to describe both this atmospheric phenomenon and other closely related ones, sometimes overlapping meanings and causing confusion. Thus, for example, in the Pyrenees the fog is called boira. The only difference between fog and fog is the intensity of the particles. The fog is able to capture, extending plastic mesh networks placed vertically. The small drops are deposited in the fabric of the fabric and when increasing in size they are attracted by gravity or they can be taken to a storage tank for use both as drinking water or as irrigation water.
1- chemical fog
2- base tint
3- background radiation
a- 1 only
b- 1 and 2 only
c- 1 and 3 only
d- 1,2 and 3
--------------------------
Fog (from lat. Nebŭla) is a general term referring to the suspension of small drops in a gas. In meteorology, it refers to the suspension of small drops of water that produce a visibility of less than 1 km. It is a meteorological phenomenon that consists of very low clouds, near or at ground level and formed by small volume water particles in suspension.
In general it is called fog when it comes to the condensation of the humidity of the air but still in suspension, in the form of drops of water and these drops of water are not large enough so that the force of earth's gravity causes them to precipitate, As is the case with rain. Locally it receives other names when its precipitation begins (fog meona, garúa, sirimiri, chirimiri, chilimili, etc.)
The World Meteorological Organization (WMO) defines atmospheric fog as the suspension of small drops of water (often microscopic) in the air that also reduces horizontal visibility on the earth's surface to less than 1 km.
Fog banks are formed in the same way as any other type of cloud, since fog is formed from stratiform clouds.
Most of the mists occur when soil moisture evaporates, but it can come from water vapor expelled by vegetation or by masses of fresh or salt water, rivers, streams, puddles, etc. As physics describes the thermal properties of gases, the higher relative temperature of a mass of air (saturated with moisture) causes it to rise or that a gaseous (wet) mass is displaced by another mass that is colder and therefore heavier (The gases when dilated by the heat weigh less for the same volume) causes the ascent of the humid air that, when cooled, condenses resulting in the formation of these low clouds.
Water vapor condenses more easily around a particle of dust, salt or any other airborne element. Fog leads to a decrease in surface visibility conditions. The dispersion of light in the water particles that form the fog favors visibility at wavelengths similar to the selective yellow used in headlights and fog lights.
Many habitats of humid montane forest, tropical forest, laurel forest and subtropical forest are characterized by a high concentration of surface fog to which these biomes are specially adapted. Together they are called cloud forest or cloud forest. In drier, steppe climates or even in desert climates (such as the Namib desert or the Mediterranean climate, etc.), the fog produced in the auspicious months is also very important for sclerophyte vegetation. The mists of the cold months with its dense humidity are precipitated by the action of the relief and the leaves themselves of this type of adapted feathery vegetation.
In winter, on the one hand the hygroscopic structure of the vegetation and on the other the orography of the terrain, opposite to the relatively warm and humid air mass; which forces to increase the height above sea level of that humid mass of air, which cools it and decreases its dew point, cause part of the moisture of that mass of air to condense, which precipitates in the form of fog or rain and creates a particularly hydrophilic habitat, saturated with moisture in the environment and on the ground next to the plants it sprays.
Plants such as pine trap air humidity and precipitate it drop by drop as if it were a supplementary irrigation, which is most favored in the northern hemisphere on the north face of hills or mountains and in the southern hemisphere on the face opposite (south face) due to its lower temperature when it receives less heat from the sun. This hygroscopic quality of a certain type of vegetation against fog is used for some crops, which are surrounded for example by coniferous walls.
Due to its importance for agriculture, American and Old World Spanish have many vernacular words and expressions to describe both this atmospheric phenomenon and other closely related ones, sometimes overlapping meanings and causing confusion. Thus, for example, in the Pyrenees the fog is called boira. The only difference between fog and fog is the intensity of the particles. The fog is able to capture, extending plastic mesh networks placed vertically. The small drops are deposited in the fabric of the fabric and when increasing in size they are attracted by gravity or they can be taken to a storage tank for use both as drinking water or as irrigation water.
In Spanish, the terms haze and haze are often used interchangeably, even though it is more common to call it haze when it does not occupy the land in a homogeneous way, but dispersed, when it is not constituted entirely by water (because it also has dust or salt in suspension) or when in a coastal area or over the sea.
There is talk of dew or pink, in general when it comes to the condensation of moisture from the air in the form of drops due to the sudden decrease in temperature on contact with cold surfaces, usually on the vegetation cover, soil, stones, objects, etc. When the water vapor has cooled sufficiently to cause a change in the state of the water vapor contained in the air to the form of ice (which is usually deposited) it is called in many different ways: frost, dorondon, white frost, ash , cinnamon etc. Do not confuse frost or white frost with frost or black frost, Cencellada lasts the "white dew" ... in all these phenomena the atmospheric water must have a surface temperature below 0 ° C. According to the diameter of the particles (drops) the condensation of atmospheric water vapor receives other denominations, the drizzle is a type of precipitation that is characterized by having a small drop size, usually less than 0.5 mm in diameter, but sufficient To cause his fall.
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