Rossa

Morning dew falls in extremely abundant quantities in tropical latitudes, where the lower atmosphere contains a huge amount of water v***r. At the same time, the nights here are long, the vegetation cover is abundant, and therefore the surface cools down extremely intensively. As a result, the dew point rises quickly, after which drops begin to form in large quantities.

The type of dew on the grass directly depends on the temperature indicators of the air and the saturation of it and the soil with v***rs: the more moisture they contain, the more abundant the morning dew will fall, and during frosts, instead of water drops, frost will shine.

Accordingly, if the air is fairly dry, the dew point will be below the temperature of the atmosphere. For example, if the temperature of the atmosphere is + 20 ° C, with humidity:

50% - water will condense at 8.7°C;
30% - dew point +1°С;
80% - drops are formed at + 16.2°С;

When drops are released
The dew point occurs when the temperature of the air cools to a temperature during which the v***r in it reaches saturation: water is no longer able to dissolve in the atmosphere, and therefore begins to precipitate (condensation occurs, resulting in the formation of a dew drop). The lower the temperature indicators of the lower layer of the atmosphere located near the earth's surface, the faster a dew drop forms from the air saturated with steam.
Another point that affects the dew point is the relative humidity of the air: the more v***r it contains, the higher the dew point will be (in this case, the dew point temperature approaches the temperature of the atmosphere).

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If the ambient temperature was below freezing at the time the morning dew fell (usually in late autumn), you can see the hoarfrost glittering under the sun's rays - frozen autumn dew.

Due to the continuous ev***ration in the atmosphere of our planet, there is always water v***r (although in many respects its amount depends on the climate and the presence of water bodies, their number and volume in a particular area). The more the soil and atmosphere are saturated with water pores, the more drops there will be.

When you look at the few plants that pop up here and there in the middle of the endless desert sands, you can't help but wonder how exactly they manage to survive in these incredibly dry and hot conditions, where rain is a rare occurrence, and in some areas there is no rain for decades.

Dew drops appear after warm moisture-saturated air enters the cooler soil and vegetation, which after sunset begin to give the heat received during the day to the atmosphere, and therefore their temperature begins to drop sharply with the onset of the evening.