About why it snowed so heavily this year? Isn t it global warming

As a result of global warming, the water from the four oceans evaporates and turns into water vapor, which encounters strong cold air from Siberia and turns into snow, so it snows heavily.

Global warming is still controversial.

However, the increase in temperature caused by global border warming over a period of time is negligible, about 1 degree in 100 years.

However, global warming will lead to climate anomalies, which may be one of the reasons for the heavy rains in the south this year.

The global climate issue has become the focus of attention of all countries in the world, and climate change will directly affect the future of mankind. However, among the many news we often see, there are reports that the earth will usher in the Quaternary ice age, the global average temperature will fall, and the weather will become colder; It is also said that global warming is caused by the greenhouse effect, and that the average global temperature increases, and the weather becomes hotter.

It's a completely different statement, but people are talking about them, so the question comes up. Which claim is reliable?

Will the future be cold or hot? The answer may disappoint you because both statements are true. They just seem contradictory, but in reality they are not.

What the hell is going on? The Quaternary Ice Age, which began with our home planet. The Earth is said to have been born 4.6 billion years ago.

If you look at the 4.6 billion years of the earth's history, it is a day. The emergence of humanity will only occur at the last minute of the year, while the emergence of human civilization will last until the last second of the year. <>

In other words, compared to the Earth, humanity is only fleeting, and in the past 4.6 billion years, the Earth has undergone tremendous changes. The earth has experienced tens of millions of years of heavy rain, sometimes when it almost melts, when it freezes into snowballs, and when it is full of ** and volcanic eruptions. Overall, the Earth's temperature changes periodically.

According to scientists, temperatures have been relatively high for most of Earth's 4.6 billion years of history. The Earth's surface is not covered by continental glaciers or ice sheets, which can be called the warm period (greenhouse period). <

The proportion of warm periods can reach 85%, and there are some episodes in the warm periods, which are relatively low ice ages, accounting for about 15%. Generally speaking, if the earth's surface is in a state of extremely low temperature for a long time, causing the entire earth's surface to be covered with ice and snow, we call it a glacial age. For example, about 100 million to 100 million years ago, the Earth suffered a severe freeze, historically known as the Snowball Earth.

According to the analysis of scientists, the average temperature of the Earth may have dropped to about minus 50 degrees Celsius during this period. <>

It's not a lack of time, global warming is relative to the past, it doesn't mean that there is no snow, snow is a normal natural phenomenon, and warming does not mean that winter will not come, but that winter may be shortened, snow may be reduced and the temperature in summer is higher.

The argument of global warming is not false. Although it snows in many places, it cannot be said that the earth's environment is normal, and there are many places in the Antarctic and the North Pole where the ice and snow have melted.

I don't think the idea of global warming is wrong, because it's backed by science.

Heavy snowstorms in many places have caused snow disasters, which has made many people doubt the term global warming. In fact, in my personal opinion, this is also an important manifestation of global warming. The change of climate makes the frequency of extreme weather in life slowly increase, and its severity is also rising.

For such a phenomenon, individuals have the following two views.

Global warming is the responsibility of many meteorological experts, and he wants to use this kind of ** to attract people's attention and start environmental protection projects. As the climate warms, snow and ice melt, and sea levels rise as a result of the melting of snow and ice, which ultimately affects the global climate.

Heavy rains and floods in the summer and heavy snowstorms in the winter are, in my personal opinion, the effects of climate warming. As the climate warms, there is more water vapor evaporating in the air, so that the summer rainfall will also increase, so that many cities have floods.

Winters are supposed to be dry and cold, and when the air gets humid in winter, the cooler temperatures are more likely to cause heavy snowfall.

Such a situation is not only in our country, but also in many countries around the world, which are also suffering from the disasters and losses brought about by climate change. The earth is our home and the land we live in; In the event of climate change, life on the planet will be directly affected.

Heavy rains, floods and heavy snowstorms have brought economic losses and loss of life to the localities involved. The emergence of these disasters should arouse our attention, and all mankind should work together to defend the earth and slow down the continuous deterioration of the environment.

Human beings have existed for a long time, but after the industrial revolution, the transformation of the earth's environment is unprecedented, and this time is very short. Now nature is venting its frustration in its own way. If we are not able to change positively, this situation may become more frequent in the future.

The global temperature is still burning and continuing to warm, and carbon dioxide emissions should be reduced to control global warming. The blizzard is just a small episode, after which the temperature will return to the source of the stool.

This year's global temperature is getting colder, and the spring is buried. This year will be the coldest winter in a decade, with many places around the world experiencing heavy snowfall at unsuitable times.

Global warming. Global warming will lead to many extreme disasters, so we need to protect the environment.

The global climate has warmed, and the weather conditions this year are not very normal, and there will always be different weather changes.

The snow line, the lower boundary of the perennial snow band, is the equilibrium line where the annual snowfall and the annual melt are equal. The annual snowfall above the snow line is greater than the annual melt amount, and the snowfall accumulates year by year, forming perennial snow (or 10,000-year snow), which then becomes granular snow and glacial ice, and develops glaciers. The snow line is a type of climate marker line.

Its distribution height is mainly determined by temperature, precipitation, slope, aspect, and other conditions.

The distribution height of the snow line is positively correlated with the air temperature, and the snow line is also high when the temperature is high. As the surface air temperature decreases from low latitude to high latitude, the snow line is highly distributed.

The general trend also decreases from low latitudes to high latitudes. For example, the snow line height is 4,500 to 5,200 metres in tropical Africa, to 2,400 to 3,200 metres in the Alps, and only below 200 metres in the Arctic Circle.

Global warming, rising temperatures, and rising snow lines. No problem.

Because of global warming, the temperature rises, and the snow at the lower elevations of the snow-capped mountains melts, so the snow line rises.

When snowfall occurs in many places, you will find out why there is a strong cold wave due to global warming, which has some connection with the season and the overall environment.

You can see that global warming is only a trend, in the winter, some places are still very cold, in the Arctic here the cold accumulation is relatively large, there will be a strong cold wave, because these reasons will form a kind of destructive weather. Snowfall in many places and global warming are not contradictory, global warming will appear some extreme weather, in May can be found in the middle and lower reaches of the Yangtze River these places will have strong convective weather, in July Henan will also have heavy rain, and during the National Day in the south there is a wide range of autumn rain, and these places will also have a strong cold wave or the northeast of the heavy snow.

Jiang Hanchao means that the weather in our country has been affected by cold air, and taking the socks does not mean that other places are still cold, which is also related to global meteorological data, and global warming is a trend. The cause of the cold grass is also due to the cold wave outbreak caused by the cold air hitting the stupid clearing, the temperature in the Arctic will also appear in the current height situation, and there will also be abnormal weather in Eastern Europe and Northern Europe, which is a manifestation of a trend and a manifestation of abnormal climate.

Since the 20th century, the global temperature has changed, rising to an average of degrees Celsius, and according to the current situation, it can be found that global warming is a major trend, and it is stable. You can also understand that whether it is the Arctic or the Antarctic, there will still be ice and snow cover, and the impact of climate warming can be judged from these aspects, and the cracks in the Antarctic ice sheet or the collapse of icebergs can also prove that climate warming will bring some consequences, the overall environmental impact is relatively large, and there will be some abnormal weather conditions. When the weather is getting warmer, some abnormal weather will occur, and such extreme weather will have an impact on people's production and life, which requires more attention.

This is because there is no conflict between global warming and strong cold waves, global warming is a trend of temperature, but after the arrival of winter, there will be a very obvious strong cold snap, which will make the temperature worse and disturb the pure rotten.

In addition, the cause of this cold seepage tide is that the Mingyun Ural warm ridge of Liang'ou in the east stretched north and west to invade the North Pole, squeezing out the cold air of the Arctic and prompting it to move southward, causing the cold wave to break out.

On October 2, the ** Meteorological Observatory issued a blue warning for the cold wave chain, which is also the earliest cold Qiaolu tide Senkuansun warning issued in the second half of the year since the ** Meteorological Observatory officially launched the warning release mechanism in 2010. From 14 o'clock on October 2 to 20 o'clock on October 6, the temperature in most parts of the central and eastern regions generally dropped by 8 12, and the temperature in the central and eastern parts of Inner Mongolia, Northeast China, most of Shaanxi, Huanghuai, Jiang and other places dropped by 12 16, and the local cooling range reached more than 18.

Snow line. The lower bound of perennial snow cover, which is the equilibrium line where the amount of annual snowfall and the amount of annual melt are equal.

So global warming.

The snow melts, causing the snow line to retreat, i.e. to rise.

For example, the snow cover can reach the halfway point of the mountain in winter, but now that global warming has melted more, the blind stove has accumulated less early tiredness, and the winter mill and spring can only see a little snow on the top of the mountain, which is the snow line retreating, isn't it rising.

Global warming leads to an increase in the evaporation of surface water, an increase in the amount of water in the air, and a consequent increase in snowfall at the top of high-altitude mountain peaks. But at the same time, the amount of ablation is increasing. Therefore, the rise and fall of the snow line cannot be judged by just one condition.

If the amount of snowfall is greater than the amount of ablation, the snow line decreases (the amount of snow increases), and vice versa, it increases.

The impact of global warming is multifaceted, and it is necessary to compare them in combination with regional characteristics, and cannot be generalized.

The lower bound of the snow line, which is the balance line where the annual snowfall and annual melt are equal.

So global warming, the snow melts, causing the snow line to retreat, that is, to rise. For example, in winter, the snow can reach the halfway up the mountain, but now that global warming is changing, the snow melts more and accumulates less, and in winter, you can only see a little snow on the top of the mountain, which is the snow line retreating, isn't it rising?

In layman's terms, the snow line is the line on a mountain where there is no snow from the beginning, that is, the dividing line between the place where there is snow and the place where there is no snow. Global warming has melted, so the snow has melted a lot, and there is less and less snow on the mountains, and the snow that was originally located a little below has melted, remember, the snow is covered from top to bottom! ~