The temperature in Paris has reached a record high, and Beijing is also very hot. Why is it so hot now?

Because the environmental pollution is too serious, the global climate is warming, which is what we often call the "greenhouse effect".

There are many reasons for greenhouse effect. In recent years, the population density has been rising, and everyone takes a sip of carbon dioxide, which will produce a lot of "gas".

In addition, we wantonly destroy the environment, do not plant trees vigorously, and cut down forests endlessly. Also, there are more and more cars on the road and more and more exhaust emissions.

If you have the chance, you can try walking in the street. In the center of the city, the temperature is 2-3 degrees higher than that in the relatively marginalized areas of the city. These are automobile exhaust, the power of population contribution.

In addition, in many industrial enterprises, the tail gas is discharged into the atmosphere without treatment. A few years ago, it may have been within the tolerable range of the atmosphere, but now it is on the verge of the limit, so various problems have begun to appear.

The smog that broke out in Beijing in the past two years is a serious warning to the environment. If we do nothing, our home will become very "terrible"!

Careful friends should find that environmental problems have become more and more serious in recent years, and the seasonal climate is particularly abnormal. I remember when I was in junior high school, it was the summer of June.

But in recent years, I have a feeling of freezing to death in June. The really cold time in winter is also very short, and the seasonal climate is abnormal.

Therefore, the country has been advocating environmental protection and green travel, including the garbage sorting that is being implemented now, and is also working hard for environmental protection.