Composition on the theme of "the destruction of urban culture to nature"

Environmental protection composition 800 words

There is a sentence written under a huge dinosaur photo: "Many behemoths have disappeared from the earth and will not adapt to change." What about that guy? What is a person? Is it a monster relative to ants, or a small ant at the foot of dinosaurs? Are they advanced animals that we call ourselves, or are they idiots who actually know nothing? Is it the owner of our lovely earth hukou book, or a group of poor slaves of nature? Oh, what is a person? Since man was born on the earth, it has been neither fish nor fowl. It's said to be a monkey, but it can't jump from branch to branch. It's said to be an ape, with a little short arm, and doesn't like to do graceful movements of patting the chest.

This kind of thing is inherently destructive. It has ulterior motives to create a fire that can destroy everything, just as it makes an atomic bomb today. It tries every means to attack other innocent animals and leisurely shuttles through all the nutrient chains in the food chain-it will eat anything as long as it can eat. This ability is increasing with each generation. Now almost all animals in the world are rare except mice, and they are protected all day. Stop. It is also shameless to say that animals can't adapt to "change". It endlessly asks nature to turn her lush green into delicious black charcoal for cooking, her beautiful river into a carrier of sewage, her blue sky into riddled rags, and her originally wet and flat ground into a trap-like funnel. Even they are digging hard soil day after day, trying to squeeze out every element in her body-as long as she is comfortable. As long as they are comfortable, people are willing to do anything, shave their heads with tools invented by their ancestors, and some places still have pus and black smoke! The earth groans and cries. Will the next disappearing behemoth be the earth itself? Because she can't adapt to crazy humans! It is said that people don't care about it-they are still thinking about living on Mars, the sun or other places! It seems that mankind will not stop until the universe is turned into powder!

What is a person? I still don't understand.

Throughout the ages, Mother Earth has raised countless generations of children and grandchildren with sweet milk. It turned out that she was beautifully decorated by junior students. However, now human beings have tortured her to death for their own interests. There is only one earth for mankind; The earth is facing a serious environmental crisis. "Save the Earth" has become the strongest voice of people all over the world.

I feel heartache for the deterioration of the surrounding environment. I think: As future successors, if teenagers don't understand the seriousness of environmental problems, ignore the laws and regulations of environmental protection and don't enhance their awareness of environmental protection, our lives will be destroyed in their own hands, and God will severely punish us. To this end, I am determined to start from myself, protect the environment, protect our homeland and be a guardian of the environment.

In the past year, I actively participated in the tree planting activities carried out by the school, led the class cadres of our Sixth Squadron to set up a "Green Angel" tree planting and green protection group, encouraged the team members to adopt a small sapling on campus, and used their spare time to decorate it carefully, laying the foundation for it to grow into a towering tree. In the signature activity of "Let the Earth Be Full of Life" organized by the school, I solemnly signed my name on it, writing down my determination and expectation for environmental protection and my vision for a better future. I actively participated in the prize-winning essay-writing activities held by the school in World Environment Day, carefully consulted and collected various materials, conducted social surveys, and wrote articles on environmental governance. I often take part in environmental protection lectures organized by the school, watch environmental protection videos, actively participate in environmental protection knowledge quiz activities, and fill in each question carefully. I participated in the website construction of "Green Team with Red Scarf", and posted many pictures and knowledge about environmental protection, as well as legal knowledge about various aspects of environmental protection, the development trend of environmental protection in China, and the environmental protection situation around the world. Every month, I will use the internet and newspapers to find some latest "environmental information" with different themes and sections to tell you; We also make some publicity boards regularly to publicize environmental protection knowledge and common sense of life. Raise everyone's awareness of environmental protection; Call on students to take care of their homes from different aspects, start from the little things around them and make contributions to the surrounding environment! I actively mobilize people around me to protect and build the same and only home of mankind according to law, promote the sustainable development of economy and society, and make contributions to human civilization. Together with my classmates, I also launched the initiative of "raising a potted flower, adopting a tree, cherishing every green space and making our surroundings full of green" and "replacing foam lunch boxes and disposable chopsticks with small plastic bags to keep us away from white pollution". Let's put down the convenient bag and pick up the vegetable basket. Let's move towards a bright green tomorrow and a brilliant future!

According to a report I collected, "environmental problems are caused by unreasonable development and utilization of natural resources by human beings." Shocking environmental problems mainly include air pollution, water pollution, noise pollution, food pollution and improper development and utilization of natural resources. "Iron facts tell us that they are ruthlessly devouring human life like demons. It threatens the ecological balance, harms human health, restricts the sustainable development of economy and society, and puts human beings in a dilemma. To this end, I issued a declaration: "As long as we humans always have the awareness of protecting the environment and managing the environment according to law, the global village will become a beautiful paradise". In the future, the sky will be blue, the water will be clear, the trees will be shaded, and the flowers will be everywhere. Humans can enjoy the happiness endowed by nature.

Whenever I sit in a classroom with clean windows, stroll by the clear lake in Kagami Akira, and on the grass-shaded football field, I feel very comfortable. But a crisis that has been lurking around us for a long time is slowly erupting, and maybe one day this beautiful scenery will leave us. All this is caused by human beings. The key to the gate of heaven and the key to the gate of hell are in human hands. We middle school students should consciously fulfill the responsibility of protecting the environment, improve environmental awareness, strengthen the concept of legal system, and implement environmental protection actions. Be a "little guardian of civilization".

Our earth is a beautiful planet. However, soil erosion and desertification continue to plague mankind. Are madly devouring the land on which people live. According to statistics, the deserts and wasteland on the earth are expanding at a rate of 27 million hectares per year, and the desertified land in China is also expanding at an area of 1.560 square kilometers per year. At present, China has 1.28 million square kilometers of land desertification, and almost 1.5 million square kilometers of land has potential desertification. Desertification has become the most serious problem endangering the global environment.

I once read a cartoon with profound meaning. On the picture, two cars are driving in tandem, and the people in the front car are beating gongs and drums. It is written in red paper: Good news, the chemical plant has increased production, with an output value of 30,000 yuan. The man in the back car frowned. On a piece of paper, they wrote: Report your worries. Due to the pollution of the chemical plant, the grain output was reduced by 300,000 Jin, and the nearby residents were seriously damaged, and several surrounding rivers could not be used. The court ordered it to rectify within a time limit and fined it. Obviously, whoever is happy is worried. These are all warnings from nature, reminding us not to forget the severe punishment and painful lessons of nature. This also reminds us that we must protect the environment in the future.

Environmental pollution will be harmful to our body and mind. In order to protect our health, we need our society to improve and strengthen our understanding of environmental protection. The earth is our mother. We shouldn't discharge a lot of sewage into its blood vessels and bury a lot of garbage in its body. The earth is not a dump. Don't spit in public places, throw scraps of paper, cigarette butts and other sundry, and don't pay attention to environmental protection. Let chewing gum cover it with black spots and throw plastic bags everywhere, causing "white pollution" and making it barren, filthy and muddy everywhere. These actions completely violate socialist spiritual civilization and social morality.

The knife cuts bread and fingers. It takes a person who tied the bell to untie the bell. If humans can make up for it in time, they can protect trees; Save water; Reduce environmental pollution caused by waste water and waste gas discharge. We middle school students should take an active part in public welfare work, so that we can protect the living environment, first make our campus clean, and then contribute to the cleanliness of the city. Friends, give a love and effort! We must start from ourselves, from the small things around us, and protect our living environment through our own actions. We cannot make the mistake of destroying the ecological environment again.

We are citizens of the motherland and masters of the 2 1 century, so we have responsibilities to the motherland and mankind. Society is our home, and the quality of social members directly reflects the atmosphere of the whole society. The Chinese nation has a civilization history of 5,000 years. As a country of etiquette, it is our traditional virtue to stress public morality. As a member of society, it is our responsibility to carry forward this traditional virtue. Strengthen social morality, and society needs social morality. We can't be informal. Morality and order are the foundation of social harmony. The good civilized habit of "moral cultivation" comes from the cultivation of good moral quality. Only when you are young, you should always "think for others", pay attention to civilization, keep order and form good habits, and you can be polite when you grow up.

It is never too late to mend. We want to sound the alarm to everyone, and we shout loudly that we only have one earth! We must protect our home. From now on, we should take immediate action to control pollution, green the environment and prevent the tragedy of pollution from happening again. Strive to be a "small guardian of civilization."

Everyone has his own home, the forest is the home of wild animals, the pond is the home of small fish, the sky is the home of small clouds, and the earth is our human home.

The earth has given us water and forests, beautiful environment and fresh air. But how do we humans treat our homes?

Listen to mom and dad, the earth used to be beautiful, full of beautiful scenery, birds and flowers, fresh air, making people relaxed and happy. But now, what has the earth become? Because of human selfishness, they plundered forests and water resources, did not cherish them, lavished and abused chemicals, resulting in a series of ecological disasters. As far as I know, factories and power plants all over the world emit 5 billion tons of carbon dioxide into the atmosphere every year. The emissions of harmful gases such as sulfur dioxide and carbon oxides are also quite large. There are many kinds of exhaust gases entering the atmosphere, including 100, which have caused harm and attracted people's attention. A large amount of waste gas entering the atmosphere will inevitably destroy the original chemistry and properties of the atmosphere and cause great harm to the human environment. It can make us die of lung cancer, make the world face the danger of warming, melt icebergs, reduce the baldness of the whole earth, make a large number of crops migrate with climate change, and make many crops reduce production. In a word, air pollution is a disaster for mankind.

Protecting the environment is everyone's responsibility! Although we are only primary school students now, we can't make a great contribution to the environment of all mankind, but we can start from the little things around us and protect the school environment. Students, we are 21* *, and environmental awareness is the symbol of modern people. We should have a sense of responsibility for the times and make our due efforts to beautify and purify the campus. "Don't do it because of small evils, and don't do it because of small goodness." Let's protect and cherish the earth, our common home, let the breeze blow the green willows forever, and the clear water will always accompany Cangshan!

"I want to have a home, I want to have a home, I want to have a home ... go home! Where is it? " This is what a pair of poor homeless birds said in an animated film broadcast by Zengcheng TV's "Public Welfare" column. This sentence made me deep in thought: it is everyone's responsibility to protect the environment! The environment is a precious wealth given to us by nature, and we should cherish them. Plants are the natural barriers of nature; Animals are friends of human beings; The ozone layer is the umbrella of the earth; Fresh water is the source of our life. However, people always talk about environmental protection without taking protective actions. People should know that environmental protection is very important in practice! A tree can absorb a lot of carbon dioxide and other harmful gases every day, releasing the amount of oxygen equivalent to the amount that a factory worker breathes every day. Flowers and plants can absorb noise. If you plant a flower lawn, you can greatly reduce noise pollution. This shows the importance of plants to human beings. But some people don't know this yet. Whenever I see the lawn trampled by those people and the placard that loves flowers and plants that has been kicked down, my heart is like a knife cut, which is very uncomfortable. If I lose flowers and trees, I can't imagine what the world would be like! In the third grade, I learned the text "A Small Village", which is about a beautiful small village. Because people cut down trees excessively, the land was exposed and the village was washed away by the flood. What a terrible thing it is! Will this happen again in our city? Animals are friends of human beings and wealth of society, so we should cherish them. I know from Lingnan Youth Daily and Modern Pupils Daily that the American cheetah has long since died. The fierce horse elephant has died in the glacier; Saber-toothed tigers have long been extinct; European Thunderbirds are on the verge of extinction; Whales are dying; African elephants are forced to be endangered. From now on, start from me, eat less wild animals and stop hunters from hunting animals. I remember that SARS spread in 2003 because people ate civet cats and the coronavirus mutated. I got the ozone layer from the internet, which is called the umbrella of the earth, because it can block most ultraviolet rays. Without the ozone layer, the earth would be burnt in an instant. Because people use a lot of chemicals, a big hole has appeared over the South Pole. Fresh water is also precious. According to TV news reports, 70% of the water in the world belongs to salt water and cannot be drunk. According to statistics, one in three people will be short of water, not to mention the salt water converter has not been invented. The sound of running water must be that someone didn't tighten the tap. Saving water is just lip service. No one remembers those unconscious people washing their hands without turning off the tap, so the fresh water ran away in vain. In short, environmental protection can no longer be empty talk, but should focus on practical actions. Everyone should use our hands to protect our beautiful and fragile earth.

In fact, many things can seriously pollute the environment, such as littering, spitting, trampling on the lawn and so on. Their consequences are serious. But the waste of resources can not be ignored, the most serious of which is the waste of water resources.

At present, China's reform and development is in a critical period. To achieve the goal of building a well-off society in an all-round way, all aspects should keep up. However, there are still some problems-our living environment has been seriously polluted; Green resources are also decreasing.

Many things we do pollute the environment. For example, once, in a clean small garden, some rubbish appeared, and gradually many people threw it there, which became a garbage dump. It turns out that there are green trees, flowers and grass in full bloom here. Bees and butterflies have settled there, and there is a charming atmosphere everywhere. But now, nothing grows there and it stinks. Even people don't want to stay there for a while. Alas! What a pity that such a beautiful garden is gone! If people pay attention to it and don't pollute the environment there, now, after some improvement, it will be a paradise. Besides, how wonderful it is for people to rest and enjoy the cool there! But now it has become a garbage dump, and the consequences of polluting the environment are really unimaginable!

In addition, many factory wastes pollute the environment, but the most serious one is water pollution. I have heard such a story: there is a village with a clear pond. There are lotus flowers and goldfish in the water, which are very beautiful. Visitors to this village will never forget to see the scenery here. Moreover, people in the village wash clothes and cook, and even drink water from the water here, so water is precious. One day, a businessman opened a factory by the pond, and the factory discharged a lot of waste water and garbage, which flowed into the pond one after another ... The consequences can be imagined: the goldfish died, the water side became sewage, tourists never came again, and the people in the village moved away one after another ... Alas! The small pond has disappeared. Factories have seriously polluted the environment, making the environment in the village very bad and affecting people's lives. Although this is a story, there are many such things in daily life, and the consequences are very serious, not just such simple consequences.

In fact, many things can seriously pollute the environment, such as littering, spitting, trampling on the lawn and so on. Their consequences are serious. But the waste of resources can not be ignored, the most serious of which is the waste of water resources.

Now, Beijing is a city with serious water shortage, but many people are wasting water resources. For example, the vegetable washing water and laundry water that many people use up will not be used again. In fact, although you can only save a little water, you can save a lot!

Also, people who sell fish in the market like to install a faucet next to them. When they usually use water, they throw it out and let it flow away in vain. If they go on like this, how much water resources will be wasted!

Drinks, wine, etc. We must use water in our daily life. Some factories use a lot of water, so some water can only be wasted. This wastes a lot of water. If you save this water, you can do a lot of things! You can also avoid not drinking water at all

I heard a story about water: people are rich, but they always waste water resources, and as a result, they run out of water resources. Nothing grows on the earth, animals and humans are extinct ... the result of wasting water is too heavy for people to think about.

But there are many phenomena of wasting electricity, such as many people's lamps, televisions, electric fans, water heaters and so on. Many household appliances have been on all day, wasting a lot of electricity! Others turn on household appliances without using them and leave them there for a long time. It's okay to waste a little. The most important thing is the waste of paper. Paper is so wasted that some people throw it away before using it. What a pity! Some people fold planes with big white paper. What a waste! Some children scribble on paper without using it in the right place. So, don't waste paper!

The most regrettable thing is to waste those precious resources, such as gasoline! Now, people's lives are good, and almost every family has its own car. With their own cars, people seldom take buses, so gasoline is naturally wasted. There are holes in the gasoline tank, too, and gasoline drips everywhere. What a waste! And pollute the environment!

There are many things that pollute the environment and waste resources! For example, cars that waste gasoline and pollute the environment, factory wastewater that pollutes water and the environment ... There are many things, but as long as these things are not allowed to happen, the unimaginable consequences caused by these things that waste resources and pollute the environment can be avoided.