An 800-word essay on smog for senior high school students

In life, work and study, we all often see compositions. Compositions require a complete chapter structure, and we must avoid compositions without endings. So, how to write an essay? The following is an 800-word essay on haze for senior high school students that I compiled. Welcome to read and collect it. An 800-word essay on smog for senior high school students 1

The scenery parked outside the bus is your unreal profile.

The sound of change in the plastic cup lingered in the 10℃ air.

He gives you a profile, and she turns her back. Occasionally looking at each other can be exchanged for a small coin, either friendship or imperceptible contempt. Your curved figure cannot change its appearance in the cold days.

She is carrying a red backpack. It is such a bright color, but it cannot hide the sadness under her long hair covering her face. She just passes you straight, and her bangs are occasionally lifted by the wind. Her eyes were lifeless, and the platform was full of people. She put down her backpack and huddled in a corner, and finally stepped onto the moving bus.

He shook his cell phone, walked quickly to the platform, and stood still. His slightly frown betrayed his heart. After all, he couldn't hold back. He dialed again and again, with messy steps, but no one answered the call. You dragged your thin body forward slowly, shaking the plastic cup in your hand, and the words you murmured in your mouth could only be heard by the person in front of you. I saw you standing for a long time, his body swaying, and you can imagine the notification sound of no one answering. You walked away, took it for granted, and walked towards the next "life", while he got on the bus and drove towards the unknown.

Some people are laughing, with a voice like a spiritual bird; some are silent, with their hands drawing warmth from their pockets; some are filled with the smell of sadness; some are pretending to be strong... You are so indifferent, accustomed to all this It’s enough to make you apathetic.

The air is turbulent. Where does the dark wind come from and where is it going? No one cares about the question.

Is it the gloomy weather that makes people’s hearts quiet, or does the people’s hearts make the weather unpredictable?

You may have become accustomed to a life without hope.

However, the air that is 10℃ can also be tiring, the collision of change when stirring will be painful, the corners of the eyes that have been drooping for a long time will be sore, and any inanimate thing has its own "law of life" , let alone you, him and her?

The warmth brought or taken away by the people coming and going at the bus station makes this small open-air place become depressing.

After looking at the bright red bus for a long time, if you take two steps outside, you can see richer colors and more people. Go see the world, it's not that bad. Don't limit yourself, don't live in a haze and only see the few inches of soil you care about.

Where there is waiting, there must be departure.

You have seen too many happy and unhappy people. They have their stories. Their process is waiting, and the ending is departure.

Put down your slightly raised hand, hold up your chest, walk out of the iron door, walk out of your "haze", and look at the world, which is as beautiful as ever. You've waited long enough.

Don’t waste your life. It is the most beautiful sunshine God has given you. Accept it and modify it as a reward only for yourself. An 800-word essay on smog in the senior year of high school 2

When I woke up in the morning, I saw a vast expanse of white outside the window. It was not snow, but fog or haze.

When I opened the window, I was greeted by a biting cold wind, followed by noisy voices and the sound of trumpets. The first breath of air was neither fresh nor refreshing. It had a strong smell of tobacco and petroleum, mixed with a rotten smell, which hit my throat. I coughed violently and heavily. and closed the window. It's so disgusting, no wonder the class is suspended! Sitting on the bay window, I looked at the crowds on the street. Everyone covered themselves tightly, like strange cloth wrappers. The sky outside the window was gray, with milky white fog covering everything. Everything seems to be soaked in milk.

I didn’t go out, but just looking at it felt awkward and uncomfortable. I closed the curtains angrily. In the past, we in Nanjing didn’t have much blue sky, but it wasn’t so bad! How can irresponsible human beings, who are degenerating step by step and degenerating step by step, live irresponsibly and do all activities irresponsibly, without being punished! Now many people, including our government, have realized this, and the topic of environmental protection has become very loud. But who really does it and does it seriously and with all their heart and soul? Everyone wants others to do it, but leaves them alone. They think it is difficult to change things on their own. But I believe that as long as you do it, there will be changes and results will be achieved.

Smog is not a natural phenomenon, but an extremely harsh ecological environment caused entirely by human hands. It is inappropriate to hate smog and hate smog. If you want to scold us, you should scold humans. It is humans who have caused the city to be threatened by layers of smog. Alas, who knew that the person who puts mankind into trouble is actually mankind itself. Society has advanced and science has progressed, but we cannot do so at the expense of the environment.

Nowadays, most real estate developers do not care about the environment. They only pursue construction deadlines, efficiency, and make money.

The city is just a big construction site, with dust flying everywhere. In this way, dangerous substances like PM2.5 are continuously produced and manufactured. Fog, haze, gray haze, and haze have become inseparable and constant companions in our lives. Humans are a link in the biological chain. We cannot affect the nature where all living things exist because of humans. Humans must not destroy nature with their own hands!

Smog is a mistake, a serious mistake made by human beings. Wake up quickly, act quickly, and give nature its true face! An 800-word essay on smog in the senior year of high school 3

One morning, when I got up, I found that it was completely white outside. What was going on? I asked my father: "What natural phenomenon is this?" He replied: "This is haze, a harmful substance. You must wear a mask when going out, otherwise you will inhale toxic gases and get lung cancer, which is similar to smoking." It turns out that this is Harmful gas. I finished my breakfast and got ready to go to school. On the road, there is almost no one visible within three meters.

The fog is getting thicker and thicker. I have never seen such a heavy fog. Before I left, I checked the "weather forecast" on my phone. Today was "severely polluted." The dressing assistant also reminded me to wear a mask when going out. There is a poison in the smog called "PM2.5", which is extremely harmful to the human body. If you take off the mask, you will inhale the toxic gas. If you don't take it off, you will feel uncomfortable. What a dilemma!

When I arrived at school and finished the first class, I thought I would go out to do morning exercises and run as before, but the radio announced: "Everyone, students are asked to do activities in the classroom. Due to the haze weather, activities have been suspended." Running exercises, morning exercises and other activities." There was a commotion in the classroom, and everyone was chattering about the haze. I thought that the haze was so great that a series of activities could not be held! We spent the big break talking. After the second class, our favorite microcomputer class came. The computer class had to go to the computer room, but we had to pass through a foggy area, which caused a lot of confusion. There is no other way, just fight it!

I took a deep breath in the classroom and rushed over without taking a breath in preparation. I told my good friend about my idea, and she smiled and said: "You are really good at running across two playgrounds! Can you hold it in?" I said helplessly: "What can I do? I don't want to wear a mask." If you take it to the computer room and put it in your pocket, won't it get dirty? You can't, but take a few breaths on the way? "What if this air becomes as addictive as smoking? Forget it, I'd better wear a mask!" She looked at me, dumbfounded.

The disaster before the microcomputer class was over, and we finished the pleasant microcomputer class. Get ready to stand in the road team after school. Suddenly, there was a scream: "Ah! You stepped on me!" I had to say apologetically: "The fog is too big, I'm sorry." Until noon, the haze had not dissipated. It was like a naughty child, Not wanting to leave his beloved toy, he still stayed here.

The smog is so big! People are complaining that the haze is too heavy, but could this be caused by their failure to care for the environment? Should we also reflect on ourselves? An 800-word essay on smog in the senior year of high school 4

Recently, the weather in Chengdu has always been hazy.

When I get up every morning, I never see the fiery red sun lighting up the earth. You may not feel it when you are at home, but only when you step out of the house will you find that heavy fog has enveloped the entire city, and the originally beautiful scenery around you has become blurry. Traffic jams caused by smog; asthma and other diseases caused by smog... Smog weather troubles us all the time and brings a lot of inconvenience to our lives. Although I often hurriedly walked down the street wrapped in a coat and carrying a schoolbag, I would sneeze from time to time, and even a cold could not be cured for a long time; the news also frequently reported the serious consequences of the continuous occurrence of haze weather. The haze weather has seriously affected Chengdu's air quality and affected people's normal life.

On November 21, 20xx, Chengdu City, Sichuan Province encountered the worst haze in history, with visibility less than 50 meters. On that day, I saw many people wearing masks. I thought to myself: Can this little mask help people prevent disasters caused by haze weather? I turned on my computer to search with doubts, and finally came to a conclusion. It turns out that the air in hazy weather contains some tiny particles of dust. These tiny particles are invisible to the naked eye. They are enough to make people suffer from lung diseases and cause harm to our bodies. Therefore, you must wear a mask to filter out particulate matter in the air so that the air you breathe does not contain those particles and prevents you from developing lung diseases.

Now, haze weather has seriously affected Chengdu’s air quality. In Chengdu now, smog occurs almost every day. The beautiful "Land of Abundance" has also become a "city of smog".

Don’t say that smog is a killer, let alone that smog is terrible. In fact, the real killer is us humans. It is we who do not know how to protect the environment that cause the smog.

If we want to restore the beautiful "Land of Abundance", we can actually turn driving a car into riding a bicycle to reduce the pollution caused by exhaust emissions; we can eat less stir-fried vegetables, eat more stews, and produce less fumes; we can quit smoking or smoke Throwing finished cigarette butts into the trash can can also reduce the setting off of fireworks and firecrackers to reduce pollution; you can also plant more flowers, plants and trees to purify the environment... Only if we choose a low-carbon life can we prevent the occurrence of haze weather and make the air fresher. .

Ah, let us take action immediately! Let’s prevent the occurrence of haze weather together and save our beautiful “Land of Abundance” - Chengdu! An 800-word essay on smog in the senior year of high school 5

If I were asked to say what is the most distinctive souvenir in China, then I would think of it without hesitation: smog. But what is the real cause of smog? I have my own opinion on this.

I believe that one of the major factors causing smog is vehicle exhaust. Regarding the pollution caused by car exhaust, I have discovered several loopholes: In order to save trouble, some car owners often park their cars without turning off the engine while waiting for someone or doing other things or buying things. In this way, although people are not around, the car is still there. Silently emitting exhaust gas, causing air pollution. Also, in our community, I saw white smoke billowing from a distance. I thought it was a fire, but when I ran over and took a look, it turned out to be a diesel car emitting exhaust! Dad also told me that this kind of car is generally not allowed to drive here. Seeing the thick white smoke coming out of the exhaust pipe, I felt very uncomfortable.

The two major factors that cause smog are factory exhaust gas. When I went to play with my parents in a happy and relaxed mood, I found that the originally blue sky had become listless and gray, but those tall chimneys were still spitting out billowing black smoke. I also heard news on the radio that reporters discovered illegal factories. The lovely blue sky turned into a gray rag.

The three major factors that cause haze are dust. Dust is everywhere. If the sanitary conditions are not good, a large amount of dust is likely to be produced, and then the wind will blow, causing haze. So we should clean up more and restore the sky.

But now that smog has occurred, it hurts our bodies all the time, so how to prevent it? I found the answer: 1. Avoid morning exercises in foggy days. 2. Try to avoid going out. 3. Don’t close the windows too tightly. 4. Drink more water. 5. Wear a mask when going out. 6. Supplement calcium and vitamin D. 7. Wash your hands and nose after going out. These are the little bits of common sense I found.

Although we have taken preventive measures, we cannot relax. The environment should be protected, air pollution should be avoided, don't let the sky look sad, let it laugh and be happy again. We don’t want a gray world, we want a colorful world. Don't let the chimney spit out black smoke, don't let the exhaust gas fill the air. Let the future be full of color and the world full of vitality. Protecting the environment starts with me! An 800-word essay on smog in the senior year of high school 6

Xiao Wu’s heart was like the smog that had never seen the light of day, the haze lingered and his brows were furrowed.

What made his heart so sad? It's just smog.

What’s on your mind, Xiao Wu? He had many things on his mind, the most important of which was the haze that lasted for several days, which had a serious impact on his greenhouse. These days, the tomatoes and cucumbers his family grows cannot do without sunshine. If it is not sunny yet, I am afraid that the cost of this shed of vegetables will not be recovered. This is the first year that his family has grown vegetables, and his father has also taken out a loan. If he loses money, he and his sister will have no money for tuition and living expenses next semester. The college entrance examination will be held next year, and I heard that the tuition fee will be tens of thousands. Without money, he might not be able to afford it even if he passes the exam. Xiao Wu’s ideal is China Agricultural University. If my father's experiment fails, his ideal will become a bubble. He really wanted to burn incense and worship Buddha, but he still believed in science. However, according to the weather forecast, wind will not pick up in the area for at least three days, and it is still unknown whether the haze will disperse. Isn’t there a more scientific way to dispel the smog?

Xiao Wu was thinking about this problem deeply, and there was another problem that made him even more troubled. He had rhinitis. This hazy day made his rhinitis even worse. He took medicine for several days but it didn't work. He thought of getting injections and infusions, but this required money. So, he wanted to use the simplest way to deal with it-that is, running. However, running on hazy days will only aggravate lung infection. This won't work, and that won't work either. It's hard to break Xiao Wu. The first mock exam will be held in a few days. This rhinitis has seriously affected his review, and he can usually solve math problems. Because of this annoying rhinitis, he has no mood, no ideas, and no solution.

Xiao Wu’s mood is changing, and so are his ideals. He wants to choose environmental protection and use the scientific knowledge and skills he has learned to control this abominable smog weather in the future. This unlucky weather is as harsh as when my father had no chance to learn culture. The only way to change your own destiny and the destiny of your parents is to fight. As a result, his mood seemed to feel more relaxed, his thinking seemed to become clearer, and his spirit was lifted. He gritted his teeth, clenched his fists, and relaxed his frown. A living person cannot be choked to death by urine, and a good man cannot be stricken by temporary confusion. Work hard, no matter what happens tomorrow, do the current things well first, and complete today's tasks seriously.

Persistence, persistence, persistence, he took a deep breath and exhaled slowly, his headache seemed to be lighter.

He seemed to see the sunshine breaking through the thick fog, and seemed to see his father's unyielding eyes...