What is the real cause of global warming?

The most vulnerable part of the Earth's biosphere is the atmosphere. Scientists give an example of using a large globe to paint on the map, that layer of paint and the globe.

The ratio is the ratio of the atmosphere to the Earth, where the sun's rays are exposed to the Earth in the form of light to heat up, and some of them are absorbed by the Earth to warm up.

It then radiates back to the universe in the form of infrared, and some of the infrared rays are retained by the atmosphere, which is used to enable the earth.

Maintain a certain temperature to be habitable for life. The problem is that the variety of pollutants increases the thickness of this layer of the atmosphere, and the thickness of the atmosphere increases thus more.

Many rays are blocked, causing temperatures to rise around the world. This is global warming.

It's because of greenhouse gases (note that it's greenhouse gases, not CO2).

The direct cause is that the heat cannot be dissipated

The first is man-made destruction, such as: exhaust gas pollution, waste pollution, wastewater pollution.

The second is the depletion of forest resources.

Most of it's artificial, though.

In general, small emissions are fine, only large amounts can affect the Earth's temperature.

The amount of carbon dioxide in the air increases, and the ozone layer is destroyed.

The use of nuclear energy is the main reason.

It has to do with the sun, but it's just a little bit of the earth, and some countries use it as a cover

ellypse

You're only half right.

It is caused by the dual factors of human burning of fossil raw materials and the emission of carbon dioxide.

That's why I hate human beings.

Because some human beings have cut off the biological chain, but they put the blame on us elementary school students!

I'm so!

It could be that the sun is hotter than before.

It may also be that the distance between the earth and the sun should be very hot, but it is getting hotter and hotter because the coolness of the last glacier is still slowly receding.

The heat capacity of the water is large, which I didn't expect before.

Yes, agree with the view upstairs, take a look at the Global Science issue (November issue) has an article that introduces the latest theories in this area, I believe it will help, the dinosaurs seem to have been smoked to death by the uncontrolled oxygen and sulfur balance of the seawater caused by the warming of the atmosphere, hehe.

People who use snow, people who blow snow, people who use air conditioners, people who use moji.

Exhaust gases affect the balance in the atmosphere.

And that's right, if you say that, it's the urban heat island effect

a) The impact of human activities on climate is most prominent in urban climate. The city is densely populated, high-rise buildings are dense, highways are dense, factories, cars, air conditioners, family stoves and restaurants consume a lot of energy, in addition to causing air pollution, but also release waste heat into the atmosphere, so that the average annual temperature of the city can be 1 degree higher than that of the suburbs, or even more, in the spatial distribution of temperature, the city is like a warm island. The dense and tall buildings in the city are obstacles to the flow of airflow, so that the wind speed in the city is reduced, and due to the urban heat island effect, the urban and suburban areas form a thermal circulation that is opposite to day and night.

In recent years, due to the rapid development of urban construction, the urban heat island effect has become more and more obvious.

2) In the suburbs, it is the excessive logging and construction that is causing global warming due to the CO2 and S02 emissions from factories that can only be built far away from the cities.

Well, indeed, if you look at the movie the day after tomorrow, the views in it are basically scientific, but they are not so exaggerated, it can be said that in less than 100 years, there will inevitably be another glacial age.

The weather abruptly changed, and the ozone layer burst.

There are more air conditioners now! The hotter it gets, the hotter it gets, and the hotter it gets!

The amount of energy released by the burning of fossil fuels is really only a drop in the bucket compared to the greenhouse effect.

Carbon dioxide absorbs the higher part of the sun's heat and is therefore a major force in warming the planet.

At the same time, there is also a scientific view that there have been 5 normal alternations of cold and heat in the history of the earth, and the last transaction occurred in the early Qing Dynasty, that is, the earth was in a period of warming to cold, so it is normal to think that the current warming may be a signal of the earth's warming from cold.

By the way, bayberry used to be planted in Shandong (during the Two Jin Dynasty), when the temperature was higher than now, so you shouldn't worry too much.

All that heat is used to increase entropy.

It is mainly greenhouse gases that absorb the radiation of the earth and the sun, and it heats up on its own.

There is also the alternation of hot and cold on the earth.

How do I not think? It's still so cold in winter.

Causes: 1. Human activities, 2. Natural phenomena of the earth.

Human activities produce a large amount of energy, and energy and heat are exchanged with each other, so the energy consumed will produce a certain amount of heat.

Then there are some natural phenomena of the earth, such as the decrease in precipitation, drought in some places, and more sunlight absorption, so there will be a rise in temperature, and the earth will gradually get warmer and warmer.

It's not just the planet that's warming, it's all nine planets. Because the nine planets will eventually be attracted to the sun together, become a planet, and then become a new celestial body. The same is true for the Milky Way.

The amount of carbon dioxide in the atmosphere is too high.

Isn't carbon dioxide the real culprit of global warming? It's scary that scientists have found the real reason!