Humor joke: I finally understand why the weather is so hot recently.

I have read a cartoon: In an economically developed city, there are many factories, including chemical plants, stone factories and so on. There is a chimney on the top of the factory, so the factory smokes every day, giving off a pungent smell, which makes it difficult for residents living there to breathe. In such an environment, there is not even a shadow of a lush tree. Since then, the sky is gray and the weather is getting hotter and hotter, especially in summer, when the temperature is as high as 40 degrees Celsius. The sun shines on the earth, and the earth sweats all the time, which is almost impossible to support.

Why is it so hot? After reading this cartoon, I finally understand that the weather is so hot because people build factories on a large scale, and the waste gas emitted by factories every day also carries toxins, which makes people easily get sick. These waste gases lead to the destruction of the ozone layer, which is an atmosphere in the sky and has holes. Some people may ask, what does it matter? This is very important. The ozone layer can block ultraviolet rays and control the temperature of the earth. Now that the ozone layer has been destroyed, ultraviolet rays pass through the atmosphere and shine on the earth at will, so the weather is so hot. Exhaust gas not only destroys the atmosphere, but also harms plants. With waste gas, it is easy to have acid rain. Acid rain is corrosive, which will harm plants, especially crops, and destroy crops. What shall we eat?

I read on the Internet that 1985, scientists found a big hole over the Antarctic, which was later proved to be an ozone hole, indicating that the environment on which we human beings depend has been destroyed. Since then, scientists have found holes in the ozone layer over China, Japan, the United States and other countries. According to the Internet, if people emit less exhaust gas, they should protect the environment more.