How do you write the first article of the dust of the trip with my name?

Dusty Travel Reading & Answers.

Chapter 1: Gao Shiqi's "Dust Travel"].

Dust is the never-tireless traveler of the earth, it drifts with the air, so to speak, nothing.

The hole does not enter. The space around us, from indoors to outdoors, from the city to the wild, from the plains.

To the mountains, from the desert to the sea, there is dust almost everywhere. Truly dust-free.

can only be made in a laboratory.

Under a clear sky, the dust is invisible, only the sun's rays shine into the darkness.

In the room, you can see countless dust fluttering in the air. Large dust is available to the naked eye.

As you can see, the small dust is smaller than the bacteria, and it cannot be observed with a microscope.

According to the results of the test, on dry days, in the air of the fields and mountains, every stand.

There are only a few dozen grains of dust in a square centimeter; In the air above the ocean, each cubic centimeter is about.

There are more than a thousand grains of dust; In the air on city streets, there are about ten per cubic centimeter.

More than 10,000 grains of dust; In the air of residential areas, there is much more dust.

This amount of dust travels in the air and has a great impact on weather changes. Turned out ash.

Dust is also a small engineer who creates clouds and raindrops, and they help the moisture in the air to condense.

into clouds and raindrops. Without them, there would be no white clouds, no heavy rain and no light rain; Not.

With them, in the summer, strong sunlight will shine directly on the earth, making it impossible for the temperature to fall.

Low. This is the function of dust in nature. If we ask again, the dust is from.

Where did you come from? What is it? We can derive the following series.

Answer: Some are debris from mountain rocks, some are dry soil from fields, some are salt powder from the sea that evaporates from the waves, and some are from volcanoes.

Ash, and cosmic dust from interstellar space. These are natural dusts. And also.

Man-made dust, mainly from chimneys, in addition to cement plants, metallurgical plants, chemicals.

Factories, ceramic factories, textile mills, flour mills, lime kilns, etc., these are the manufacture of dust.

Location. There are also some dust that comes from plant homes, such as pollen, cotton wool, catkins, seeds, etc.;

Some come from animal homes, such as feces, bird feathers, insect eggs, etc.

There is a lot of dust that is harmful to human life. Not only do they stain the fresh air, but they also stain our cars, houses, walls, furniture, clothes, etc. Dust inside.

It is also mixed with germs and viruses, which have a great impact on our health.

1. Dust is the never-tireless traveler on earth, and it drifts with the turbulence of the air. 2. Dust generally has hygroscopic properties.

Summary. What is the main content of "My Name" in Dusty Travel? This book is about dust that fills all the spaces around us and can only be seen when sunlight shines into a dark room.

The amount of dust varies from place to place. Dust also has a significant impact on meteorological changes. There are many, many dusty ones, and they may be natural or urban.

Dust can also induce disease. Nowadays, people are trying to make dust good for the benefit of mankind.

What is the main content of "My Name" in Dusty Travel?

What is the main content of "My Name" in Dusty Travel? This book is about dust that fills all the spaces around us and can only be seen when sunlight shines into a dark room. The amount of dust varies from place to place.

Dust also has a significant impact on meteorological changes. There is a lot more dust, which may be in nature or in the city. Dust can also induce disease.

Nowadays, people are trying to make dust envious, noisy, and repentant.

The Journey of the Dust is a collection of works by Gao Shiqi, a famous popular science writer in Yu Zhongjuan. The book is divided into three parts: scientific talks, scientific sketches and scientific fairy tales, which use easy-to-understand language to explain the profound scientific knowledge vividly and clearly, completely unveil the veil of scientific mystery, and lead the young people of Qingpei Wu to easily enter the magical world of science.

A content outline of my name.

The Journey of the Dust (also known as "Adventures in the Bacterial World") is a collection of works by the famous popular science writer Gao Shiqi. The book is divided into three parts: scientific talks, scientific sketches and scientific fairy tales, which use easy-to-understand language to explain the profound scientific knowledge vividly and clearly.