In the hot summer, strong convection, hail suddenly fell in Shanghai! Why is there such extreme weather?

The climate this year is very unpredictable.

This year, the global climate is very changeable and extreme, and extreme high temperatures have appeared all over the world. For example, countries with comfortable environment in Europe have experienced high temperatures of 40 degrees in the past; However, severe high temperature weather has occurred in many cities and regions in China. According to preliminary statistics, there are more than 900 million residents affected by high temperature. It can be seen that the high temperature has a great influence on the lives of residents, and even caused several deaths of residents due to high temperature heatstroke. At the same time, this year's climate is not only high temperature, but also extreme weather with heavy rainfall and even hail after high temperature, which is very strange.

Excessive destruction of the natural environment by human beings leads to high temperature.

Since the outbreak of the industrial revolution, human civilization has been constantly developing industry, and now the industrial industries in all countries are constantly expanding, which has also led to a large number of exhaust gases, including a large part of greenhouse gases; At the same time, human electricity and other activities will produce a lot of greenhouse gases, which will eventually lead to the destruction of the earth's environment and the rising global temperature. For example, Greenland has seen a lot of ice melting; Therefore, a lot of extreme weather this year is likely to be caused by human destruction of the natural environment.

Humans should pay attention to protecting the earth's environment.

Although there are countless livable planets like the earth in the universe, human science and technology can't survive on these planets, so the earth is still our only habitat at present, and all mankind needs to protect the earth's environment. For example, human beings should reduce industrial waste gas emissions, reduce part of coal power generation, and use more wind power generation, hydropower generation and solar power generation, which can greatly reduce greenhouse gas emissions; At the same time, people can try a low-carbon life in the process of life, which can effectively protect the global environment.