The information of the white clouds in the sky, what are the white clouds in the sky like?

It is common to see that the sky is sometimes cloudless, sometimes cloudy, and sometimes cloudy. Why are there clouds in the sky and no clouds? How exactly are clouds formed? What is it made of?

Clouds floating in the sky are made up of many tiny water droplets or ice crystals, and some are made up of small water droplets or Xiaoice crystals mixed together. Sometimes it also contains some large raindrops, ice and snow particles, and the base of the cloud does not touch the ground and has a certain thickness.

Cloud formation is mainly caused by condensation of water vapor.

We all know that in this layer of the atmosphere more than ten kilometers from the ground, the closer to the ground, the higher the temperature and the denser the air; The higher you go, the cooler the temperature and the thinner the air.

On the other hand, the water surface of rivers, lakes and seas, as well as the water of soil, animals and plants, evaporates into the air at any time and becomes water vapor. When water vapour enters the atmosphere, it becomes clouds that cause rain, or condenses into frost and dew, and then returns to the ground, seeping into the soil or flowing into rivers, lakes and seas. Later, it evaporates (sublimation) again, and then condenses (condensation) and declines.

The cycle goes on and on.

After the water vapor enters the lower atmosphere from the evaporation surface, the temperature here is high, and the water vapor contained is more, and if this hot and humid air is lifted, the temperature will gradually decrease, and at a certain height, the water vapor in the air will reach saturation. If the air continues to be lifted, excess water vapor will be precipitated. If the temperature there is higher than 0°C, the excess water vapor condenses into small droplets; If the temperature is below 0 °C, the excess water vapor condenses into Xiaoice crystals.

When these small water droplets and Xiaoice crystals gradually increase to the point where the human eye can recognize them, they are clouds.

You look at the white clouds in the sky, this is the language of nature:

The white clouds are floating high, and tomorrow will be sunny on time.

The white clouds in the sky make the following sentence:1. The white clouds in the sky are like marshmallows, white and soft.

2. The white clouds in the sky are like smoke rings spit out by the old man, one circle after another.

3. The white clouds in the sky are like a small boat sailing away.

4. The white clouds in the sky are like a herd of galloping wild horses.

5. The white clouds in the sky are like layers of waves piled up on the sea.

6. The white clouds in the sky are like the snow on the snowy mountains on the horizon.

7. The white clouds in the sky are like cotton that will be harvested in the ground, soft.

8. The white clouds in the sky are like a few little rabbits gathered together to play.

9. The white clouds in the sky are like a flock of sheep, walking happily in the sky.

10. The white clouds in the sky are like a thick quilt, about to cover the earth.

Formation of cloudsClouds are visible polymers floating in the air composed of small water droplets or Xiaoice crystals formed by the liquefaction of water vapor in the atmosphere when cold. Clouds are the tangible result of the vast water cycle on Earth, where the sun shines on the Earth's surface and the water evaporates to form water vapor. Once the water vapor is supersaturated, water molecules collect around fine dust (condensation nuclei) in the air, and the resulting water droplets or ice crystals scatter sunlight in all directions, which gives the appearance of a cloud.

Clouds can take on a variety of shapes, and they are divided into many types depending on their height and shape in the sky. The intensity of clouds is measured by the number of clouds (the number of clouds that cover the hollow ridges of the sky, divided into total cloud cover and low cloud cover), and is divided into three levels. The sky is cloudless or there are scattered clouds but the cloud cover is less than the sky area, 1 10 is clear, 4 7 percent of the medium and low clouds or 6 10 percent of the high clouds are cloudy, and the total cloud cover of medium and low clouds is more than 8 percent of the cloud.

1. The white clouds in the sky are like lambs for a while, like small fish for a while, and rabbits for a while, which is really interesting!

2. The white clouds in the sky are constantly changing, sometimes like a sickle, sometimes like a small boat, sometimes like a round mirror.

3. The white clouds in the sky are under the action of the wind, sometimes the moon is like a thin eyebrow, sometimes the moon is like a boat, and sometimes the moon is like a silver plate.

4. The white clouds in the sky are changeable, one moment like a rabbit eating a radish, one moment like a big dog running, another moment like a galloping horse.

5. Some of the white clouds in the sky are like antlers, some are like fans, some are like chrysanthemums, and some are like branches.

The white clouds in the sky are like soft silk, and the white clouds in the sky are like cotton wool.

The flowers are evenly spread on a piece of blue cloth, the white clouds in the sky are like white feathers, fluttering and floating, sometimes like a small cotton blanket, very warm feeling, more often like your smiling eyes, very pure, very clear, like the mist on the window, like the snowflakes on the sycamore, like the princess's gauze skirt, like the angel's wings, like the milky white foam on the cappuccino, like the waves rolled up on the sea, like the smoke rings of grandpa, like the tea smoke ...... floating on the tea

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Like a white sail, it swims freely in the clear blue sky.

Like the plump wings of a big bird, all white feather-like floating clouds.

Like flowers blooming in the valley, showing hazy, clean and mysterious, like white snow lotus.

The white clouds in the sky are like soft silk, like cotton wool, evenly spread on a piece of blue cloth, like white feathers, fluttering, like snowflakes on the sycamore, like the princess's gauze skirt, like the wings of an angel

The white clouds in the sky are like puppies, kittens, marshmallows, white horses, and snowflakes, etc.

The white clouds in the sky are like a huge quilt, covering the sun.

The white clouds in the sky are like Sun Wukong's seventy-two transformation skills, and they will change when they say they change.

The white clouds in the sky are like strange monsters.

The white clouds in the sky are like pear blossoms, blooming in clusters.

Clouds are the tangible result of the formation of the water cycle on Earth. When the sun hits the surface of the earth, the water evaporates with the increase in temperature to form water vapor, and when the water vapor is saturated, the water molecules will accumulate near the dust in the air, and the resulting water droplets or ice crystals emit sunlight in all directions, so the appearance of the cloud is formed.

Because the clouds reflect and scatter electromagnetic waves in all bands, the color of the clouds is mainly grayscale, when the clouds are relatively thin, they will appear white, and when the clouds become too thick or dense, the sunlight will not be able to pass through, and the clouds will appear gray or black.

Bunches of marshmallows, soft silk, white snowflakes.

A cloud is a collection of water droplets or ice crystal colloids that remain in the atmosphere.

Clouds are the tangible result of the vast water cycle on Earth.

When the sun shines on the surface of the earth, the water evaporates to form water vapor, and once the water vapor is supersaturated, the water molecules gather around the dust in the air, and the water droplets or ice crystals that produce tung qi scatter the sunlight in all directions, which gives the appearance of clouds.

Clouds reflect and scatter electromagnetic waves in all bands, so clouds are grayscale in color, and when the clouds are thin, they appear to be white, but when they become too thick or dense for sunlight to pass through, they can appear gray or black.

The white clouds behind the sky are as follows:

As a fill-in-the-blank question, the main points of the following sentence writing: first of all, it is necessary to fully describe the conditions and characteristics of the white clouds in the front, that is, to write the dynamics and shapes of the white clouds in the sky, such as the hunger cave: the white clouds are in the sky, like gorgeous and dazzling colored satin, decorating the blue sky.

White clouds are in the sky, like a few white sails floating in the endless sea.

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There are white clouds in the sky, and now the environment of national governance is much better, basically you can see the blue sky and white clouds, there are white clouds in the sky, the blue sky is also very blue, and the sky is very beautiful blue sky and white clouds.

There are not always white clouds in the sky, and there are no white clouds in the crisp autumn weather.

In fact, there are white clouds in the sky every day, but sometimes people don't pay attention, and sometimes they can't see it.

In fact, there are white clouds in the sky every day.