Is the main cause of global warming the large amount of greenhouse gases emitted by human activities

It can be said that the main cause of global warming in recent decades is the burning of fossil fuels and the alteration of land vegetation, which has exacerbated the greenhouse effect. Let's start with the energy balance of the earth system: the ** of all the energy of the earth is the short-wave radiation released by the sun, and after reaching the earth, part of it is reflected (or scattered) into the universe by the surface (or atmosphere), and part is absorbed by the surface.

In layman's terms, it means that the earth is hot when the sun is basking in the sun. Then when the surface heats up, it will emit long-wave radiation to the outside world, (you know thermal imaging, that is, "warm" objects are emitted heat to the outside), and part of the long-wave radiation released will directly escape into space, and part of it will be absorbed by the greenhouse gases in the atmosphere, and then the atmosphere will be heated. After that, it is similar, the atmosphere is heated and also emits long-wave radiation, part of which escapes into outer space, and the other part goes down to the ground, where it reheats the ground, for the "greenhouse effect", if there is no greenhouse effect, then when the sun goes down, the temperature will plummet.

Mercury, the closest planet to the Sun, has no atmosphere, so the average temperature in its night hemisphere is only about -160 degrees Celsius (110 K), while the Sun Hemisphere can reach more than 400 degrees (700 K). Without the greenhouse effect of the atmosphere, the average temperature of the Earth would have been only -15 degrees, which is not suitable for survival. Next, let's talk about the carbon balance of the Earth system

The main greenhouse gases in the earth's atmosphere are water vapor, carbon dioxide (CO2), methane (CH4), nitrous oxide (N2O), and other trace gases. In nature, the content of various gases is kept relatively constant due to the water cycle, carbon cycle, nitrogen cycle, etc. Since the Industrial Revolution, human beings have used fossil fuels on a large scale to release carbon sequestered underground (seabed) into the atmosphere in the form of carbon dioxide, and nature has not had time to "digest" such a large amount of carbon, resulting in an increase in carbon dioxide content in the atmosphere.

Argument: Human industrial activities are the main cause of global warming, changing the earth's major system changes.

Global warming itself is part of the climate change process, and we are currently in the late stages of the last glacial period, which itself has a natural tendency to warm. According to the IPCC report, as well as other relevant studies, we can clearly see that the global warming trend has accelerated significantly with the surge in greenhouse gas emissions since the Industrial Revolution. It is true that we cannot conclude that global warming must be caused by the increase in greenhouse gas emissions, but we must admit that there is a connection between the two that cannot be ignored, which is why low-carbon emission reduction has become the mainstream of world development.

I'm going to refute the argument upstairs that this is not simply a trap set by developed countries for developing countries, but in fact, in today's climate negotiations, we can see that there are huge divisions within the developed countries. <>

Greenhouse gases are like a quilt in the air! So it's going to get warmer! Please forgive me for not answering the details on the mobile phone!

In addition to carbon dioxide, the greenhouse gases emitted by human filial piety activities are methane, nitrous oxide, hydrofluorocarbons, perfluorocarbons, and sulfur hexafluorolites (see Table 4-1 for the types of greenhouse gases). The biggest contributor to climate change is carbon dioxide, which has a long lifespan of up to 200 years once emitted into the atmosphere, and therefore receives the most attention.

Gases that cause the greenhouse effect, such as C02, methane, various hydrochlorofluorocarbons, ozone, and water vapor, are called greenhouse gases. The greenhouse effect, also known as the "flower house effect", is a common name for the atmospheric insulation effect. The atmosphere can cause the sun's short-wave radiation to reach the ground, but a large amount of long-wave thermal radiation emitted by the surface is absorbed by the atmosphere.

In this way, the surface and the low-level atmospheric atmosphere act like a greenhouse for cultivating crops, hence the name greenhouse effect.

Atmospheric environmental pollution factors: Global climate change research clearly states that the temperature of the Earth's surface has been rising since the end of the last century; Deterioration of the marine environment: sea level change is on the rise, and experts may increase by 50 cm by the middle of the next century; Drastic reduction in forest resources:

The area of forests around the world is decreasing dramatically due to natural or anthropogenic factors.

<> the greenhouse effect, which is a common topic, carbon dioxide emissions such as industrial production and automobile exhaust gather at a certain height and put on a "cotton suit" to cause the average temperature of the world to rise. In this case, the increase in ocean evaporation, fluctuations in atmospheric circulation, and the constant movement and change of high ridge lines and low-pressure streams have led to intensive rainfall in individual areas, as was the case in our Yangtze River basin back then. Scientists attribute the global warming trend observed since the middle of the 20th century to the expansion of the human "greenhouse effect".

The "greenhouse effect" is when the atmosphere moves the Earth's heat away from radiation into space, causing the world to become more moderate. Some gases in the atmosphere prevent the spread of heat. Semi-permanent gases in the atmosphere, which have no physical or chemical reaction to temperature changes, are described as "violent" climate change.

gases, such as water vapor.

Scientists believe that since the middle of the 20th century, the trend of global warming has been the "greenhouse effect" of human expansion, which leads to a warming climate when the atmosphere absorbs heat from Earth to space. Some gases in the atmosphere prevent heat loss. In the atmosphere, long-lived gases remain semi-permanent and do not respond to physical or chemical temperature changes, known as "forced" climate change.

Gases, such as water vapor, are physically or chemically responsive to temperature changes. Pessimistic arguments about inaction and complacency are wrong, because they do not correspond to the historical facts of the development of human society nearly a million years ago, as well as the facts of natural history that we know so far, such as the history of celestial bodies, the history of the earth, biology and other natural sciences. ”

Carbon dioxide, car exhaust, gases from coal burned to heat people in winter, pollutants, gases from household garbage.

Water vapor, ozone, methane, C02, various hydrochlorofluorocarbons, and environmental pollution in the atmosphere are the main causes of the greenhouse effect.

The most important gas responsible for the greenhouse effect is carbon dioxide. This gas is mostly polluted in automobile exhaust industrial pollution. industrial exhaust gases.

Summary. Hello, global warming increases air pollution. Global warming will lead to an increase in calm weather in many regions, and calm weather usually refers to a low-level atmosphere characteristic with low near-surface wind speed and stable atmosphere.

The atmosphere is still stable and prone to haze weather, which increases the likelihood of air pollution.

Hello, global warming increases air pollution. Global warming has led to an increase in the number of areas with stable weather, which refers to a low-level atmospheric feature with low wind speed near the surface and stable atmosphere. The atmosphere is still stable and prone to haze weather, which increases the likelihood of air pollution.

As global temperatures rise, the flames burn more frequently, with the potential to become stronger and burn over a larger area, which in turn will exacerbate air pollution. At the same time, greenhouse gases emitted from the combustion of fossil fuels, methane and ammonia from agricultural production, especially animal husbandry, and ozone from sunny and hot weather will pose serious challenges to air quality. In addition, the reduction of wind speed in hot weather will also reduce the self-purification ability of the air.

The above information ** Himalayan and Jade Dragon segments.