In the atmosphere, what is the difference between the stratosphere and the troposphere?

Introduction: If we have studied geography, we all know the atmosphere.

There are a lot of stratifications in and there will be some stratosphere in the atmosphere.

<> we will find that the Earth will have some gas spheres on the highest surface, and that it has a gravitational pull outside of the Earth.

At this time, it will have a layer of gas mixture outside, so it is deeply surrounded by these, surrounded by the deep sea, surrounded by land. First of all, we can see that there will be some gases above the ground, there will be some nitrogen, oxygen, oxygen and carbon dioxide.

First of all, let's talk about the troposphere, the troposphere is the least layer in the air, because the amount of the atmosphere in the earth is constantly widening until it widens to the troposphere, and the stratosphere is their starting and ending point. And the troposphere is about 12 kilometers thick.

We will know that there will be some relatively small gas in this troposphere, which can digest and absorb the short-wave radiation of the sun, and the air convection is also relatively strong, and the gas in it can move horizontally. Moreover, there will be many factors in the temperature and humidity of the environment, and the ground contact with the air and some human activities will play a role.

Moreover, the chemical processes inside are relatively active, there will be some warming, and there will also be a natural phenomenon such as rain, snow, frost, clouds and fog.

The stratosphere, on the other hand, should be about 10 50 kilometers above the ground, and its stratosphere is stratosphere.

There is a situation where the top is hot and the bottom is cold, and they have different temperatures in different temperature layers. So we can find that the troposphere of the stratosphere increases with the increase of temperature and decreases with the decrease of temperature, so the stratosphere is characterized by the increase of temperature with the increase of altitude.

StratosphereThe stratosphere is a layer of the earth's atmosphere that is hot at the top and cold at the bottom, which is divided into different temperature layers, where the high temperature layer is placed at the top, and the low layer is placed at the lower part (under high pressure, oxygen atoms are polymerized and exothermic). It is the opposite of the troposphere, which is located below it close to the surface, which is cold at the top and hot at the bottom.

The troposphere is a layer of the Earth's atmosphere close to the ground. It is also the densest layer of the Earth's atmosphere, containing about 75% of the mass of the entire atmosphere, as well as almost all of the water vapor and aerosols. The Earth's troposphere is located in the lowest layer of the atmosphere, where about 75% of the atmosphere and more than 90% of the water vapor mass are concentrated.

The distance from the ground is different: the troposphere is closest to the ground, while the stratosphere is farther from the ground;

The direction of atmospheric movement is different: the troposphere is mainly vertical, while the stratosphere is mainly horizontal;

Temperature changes are different: the troposphere decreases with altitude, while the stratosphere rises with altitude.

The atmosphere is composed of three layers, which are the troposphere, the stratosphere, and the upper atmosphere. We live in the troposphere. The stratosphere is about 11 12 kilometers away.

The troposphere and stratosphere are different in height, with the troposphere generally at 0 12 km and the stratosphere at more than 12 km. In addition, the composition of the troposphere and stratosphere is different, with the troposphere being rich in water vapor and the stratosphere being thin in air.

The troposphere is approximately within 0 to 7-12 km. The air is convective up and down violently, and the wind direction and speed change frequently. 80% of the water vapour in the atmosphere is present in this layer, so the temperature of this layer decreases with altitude in the area where clouds and rain occur most often. The stratosphere is around 7-12 km to 50-65 km.

First of all, the troposphere is generally between 7 and 12 kilometers, and a lot of water vapor is in this place, and this place is generally easy to look like a circle or rain; Then the flow is generally between 12 km and 65 km, and then it is distributed in the equator as well as in the polar regions.

The wind direction is different, the wind speed is different, the moisture content is different, the temperature is different, the distance from the ground is different, the height is different, and the difference is still very large.

I'm studying geography teacher training, so I'll help you summarize the struggle, as I said upstairs, there are some inconsistencies between the encyclopedia and the books. The following is my summary of the high school part of the knowledge.

1. Troposphere.

1.It concentrates three-quarters of the atmospheric mass and almost all of the water vapor and impurities, and the thickness varies with latitude.

The thickness of the low latitudes is about 17 18 km; thickness of about 10 12 km in mid-latitude; The thickness of the high latitudes is about 8 9 km.

2.Characteristics: The air temperature decreases with the increase of altitude, the air convection movement is significant, and the weather phenomenon is complex and changeable.

2. Stratosphere.

1 There is a large amount of ultraviolet absorption of the ozone layer, the altitude is from the tropopause to 50 55 km.

2.Features: The temperature rises with the increase of altitude, the atmosphere is dominated by advection movement, and the weather is clear, which is conducive to high-altitude flight.

3. Upper atmosphere.

1.There are from the top of the stratosphere to an altitude of 2000 3000 km.

2.Features: The air density is very small, the air pressure is very low, and there is an ionosphere at high altitude, which is conducive to radio and silver communication.

The stratosphere is distributed with an ozone layer, ozone can absorb short-wave radiation, so it can be directly exposed to solar radiation, so that the stratosphere is closer to the ground and the temperature is lower, and the ozone layer is a natural barrier for human beings;

The airflow is stable and mainly horizontal, which is conducive to high-altitude flight; , 3, the main characteristics of the stratosphere are:

1.The temperature rises depending on the altitude. It is heated because the top absorbs ultraviolet rays from the sun.

2.The air is particularly stable and not prone to convection, and the movement of the atmosphere is mostly horizontal, so it is called stratosphere.

At present, most large passenger aircraft fly on this level to increase flight stability.

3.Because the stratosphere is particularly stable and there is no precipitation, there are suspended particles in the atmosphere (e.g. volcanic ash, pollutants, radioactive fallout from nuclear explosions...).) can remain in the stratosphere for months to years.

4.The temperature distribution in the stratosphere is related to ozone. 2. Atmosphere: The higher the air goes, the thinner it becomes.

Stratosphere: air flows horizontally, 2, stratosphere

The stratosphere, also known as the stratosphere (the stratosphere is only a part of the stratosphere, and the term stratosphere has gradually become less used and almost disappeared), is a hot and cold layer of the Earth's atmosphere, which is divided into different temperature layers, with the high temperature layer at the top and the low temperature layer at the bottom. It is the opposite of the troposphere, which lies beneath it and is close to the surface, which is cold at the top and hot at the bottom. In the mid-latitudes, the stratosphere is located at an altitude of 10 km to 50 km above the surface, while in the polar regions, it begins at an altitude of about 8 km above the surface.

Advection. 0,

The troposphere is located at the bottom of the atmosphere and is the densest layer of the earth's atmosphere, which concentrates about 75 percent of the air quality in the atmosphere, and almost all of the water vapor and solid impurities. The stratosphere is located above the troposphere, the range is about from the top of the troposphere to the altitude of 50 to 55 kilometers, the temperature in the stratosphere increases with the increase of altitude, so that the stratospheric atmosphere is hot and cold, and the convective movement of the air gas is weak, so the movement mode of the atmosphere in this layer is mainly advection.

Finally, we put the stratosphere above'The part of the atmosphere is called the upper atmosphere, and its altitude can start from the top of the stratosphere from an altitude of about 50 to 55 kilometers to the upper limit of the Earth's atmosphere, which is about 2,000 to 3,000 kilometers.