Why is it that the higher the mountain, the lower the temperature, and the higher the mountain, the

From the ground up, the Earth's atmosphere can be divided into troposphere, stratosphere, mesosphere, and thermosphere, among others. Between the troposphere and stratosphere is the transition layer known as the tropopause. Depending on latitude and season, the height of the troposphere top above the ground is generally between 8 km and 16 km.

The troposphere is located in the lowest layer of the atmosphere, where about 75 percent of the atmosphere and more than 90 percent of the water vapor mass are concentrated. Its lower boundary is connected to the ground, and the height of the upper boundary varies with geographical latitude and seasons. The average altitude is 17 18 km in low latitudes, 10 12 km in mid-latitudes, and 8 9 km in polar regions; Summer is higher than winter.

In the troposphere, the air temperature decreases with altitude, with an average of about 100 m of ascent. Due to the great influence of the land surface, the horizontal distribution of meteorological elements (temperature, humidity, etc.) is uneven. The mixture of regular vertical movement of air and irregular turbulence is quite strong.

The upper and lower layers of water vapor, dust, and heat are exchanged and mixed. Since more than 90% of the water vapor is concentrated in the troposphere, many weather phenomena such as clouds, fog, rain, and snow occur in the troposphere.

In the troposphere, it can be divided into lower, middle and upper layers according to the characteristics of the distribution of air currents and weather phenomena. �

1) Lower layer: The lower layer is also known as the disturbance layer or friction layer. Its range is generally from the ground to an altitude of 2 km.

Depending on the season and day and night, there are some variations in the range of the lower layer, generally higher in summer than in winter, and more during the day than at night. In this layer, the air flow is greatly affected by the friction of the ground, and the turbulent exchange is particularly strong, and usually, as the altitude increases, the wind speed increases and the wind direction is deflected. This layer is affected by the thermal action of the ground, and the temperature also has a significant diurnal variation.

Due to the large content of water vapor and dust particles in this layer, low clouds, fog, floating dust, etc. appear frequently. �

2) Middle layer: the bottom boundary of the middle layer and the top of the friction layer, and the height of the upper layer is about 6 km. It is much less affected by the ground than the friction layer, and the airflow condition essentially characterizes the tendency of air movement throughout the troposphere. Most of the clouds and precipitation in the atmosphere are produced in this layer. �

3) Upper Layer: The upper layer extends from a height of 6 km to the top of the troposphere. This layer is less affected by the ground, the temperature is below 0 all year round, the water vapor content is low, and the various clouds are made up of ice crystals and supercooled water droplets.

In the mid-latitudes and tropics, strong wind bands with wind speeds equal to or greater than 30 m/s are common in this layer, the so-called jet stream.

In addition, between the troposphere and stratosphere there is a transition layer with a thickness of several hundred meters to 1 2 kilometers, called the tropopause. The main feature of this layer is that there is an abrupt change in temperature as it decreases with altitude. The circumstances of its changes are:

The temperature decreases very slowly with altitude, or is almost isothermal. The position of the tropopause is determined based on the starting height of this change. The temperature at the tropopause averages about -83 at low latitudes and -53 at high latitudes.

The tropopause has a strong blocking effect on the vertical airflow, and the rising water vapor and dust particles tend to accumulate underneath, making the visibility there often poor.

Because the mountains are close to the sky. In the snow is falling on the top.

What is popularity?

When there are fewer people, the temperature will be lower! ~

If I'm not mistaken, it seems to say that for every kilometer up the mountain, the temperature drops by six degrees Celsius, right?

The higher you go, the faster the air circulates, which causes the temperature to drop, dropping by degrees Celsius for every 100 meters of rise.

Why is it that the higher the altitude and the closer you are to the sun, the lower the temperature at the top of the mountain?

The carbon dioxide in the air has a thermal insulation effect, the higher the storage mountain, the lower the air pressure, the thinner the air, and the carbon dioxide content is reduced, which cannot play a thermal insulation role.

Why is it colder when the mountain is higher?

Because air cannot directly absorb the heat of the sun. First, the earth absorbs the heat of the sun, and then the heat of the earth is dispersed into the air, and the higher above the ground, the lower the temperature. The temperature decreases for every 100 meters of increase, so the higher the mountain, the colder it will be.

Why is it that the higher the mountain, the lower the temperature?

Because there is a layer of air on Earth. The infrared rays in the sunlight have the strongest heating effect, and the carbon dioxide in the air can absorb the infrared rays in large quantities, making the earth's surface very warm. The higher the height, the thinner the air, the less carbon dioxide, and the less insulating the air, so the lower the temperature.

However, there is an ozone layer in the stratosphere, which can absorb a large amount of ultraviolet rays, and ultraviolet rays also have a certain thermal effect, so the temperature of the ozone layer is also relatively high. So the temperature of the atmosphere is getting lower and lower from the ground up to the ozone layer, and then it is getting lower and lower. But the height of the Earth's mountains is far from reaching the ozone layer, so the higher the terrain, the lower the temperature.

Although it should be hotter the closer you are to the sun, the higher the mountain, the thinner the atmosphere, and the temperature cannot warm up in a thin atmosphere. So the higher the average temperature, the lower the temperature.

The higher the mountain, the higher the altitude, and the atmospheric pressure decreases with altitude, and the temperature decreases every 100 meters of elevation.

The earth's surface has the ground and the atmosphere, these two substances can store temperature, the average temperature is very low, and the heating area is small.

For every 100 meters of elevation gain, the temperature decreases.

The heat in the air is mainly due to solar radiation, after the solar radiation reaches the ground, part of it is reflected, and part of it is absorbed by the ground, so that the ground heats up; The ground then transfers heat to the air through radiation, conduction, and convection, which is the main body of heat in the air. However, the part of solar radiation that is directly absorbed by the atmosphere has very little effect on heating the air, and can only increase the temperature.

That is to say, most of the heat of the air comes from the earth, and the higher the mountain, the farther away from the ground, the less heat radiation it receives, so the higher the mountain, the colder. And for every 1,000 meters above sea level, the temperature drops by an average of 6 degrees Celsius.

The closer you are to the heat source, the higher the temperature, which seems to be the most common common sense of life, as the earth, solar radiation energy is the ultimate heat of the earth's atmosphere, but why is it that the higher the altitude, the closer to the sun, the lower the air temperature?