Environmental protection topic composition

In our daily life, we often come into contact with composition, which can be divided into primary school composition, middle school composition and college composition (thesis). So, how to write a composition? The following is my composition on the topic of environmental protection for your reference only. Let's have a look.

1 The teacher often tells us: "The most environmentally friendly country in the world is Japan." Because they never spit or throw away used plastic bags, they will sort the garbage first, then recycle it and throw it away.

In our country, it is not environmentally friendly at all. People throw finished bags on the ground, and there is white garbage everywhere. Due to environmental pollution, the grass in the flower bed died, and the petals of small flowers fell to the ground one by one. With the development of science, there are degradable environmental protection lunch boxes and plastic bags. After several years, these used lunch boxes and plastic bags will be decomposed into water and carbon dioxide.

Nowadays, people advocate "protecting the environment, starting with me". People's quality has improved, and they can consciously throw garbage into the dustbin. The environment has become better, and naturally it is much more beautiful. The flowers and trees in the community have come back to life, the grass has grown new branches, the flowers have also shown sweet smiles, and the willows are waving long braids.

"The earth is my home, and love depends on everyone." The beautiful earth is where we live and grow up, so we should protect and cherish it. If the environment is improved, water and vegetables will not be polluted and people will not get sick. Let's work together to protect our earth and our home.

When it comes to protecting the environment, I think of the phenomenon that happens at the school gate every day.

When going to school or after school, before the school gate is opened, carts selling toys and snacks are filled on both sides of the road. Students scramble to buy these things, and then throw packaging, garbage and sundries on the ground. The road suddenly became colorful and messy. The campus gate, which should be quiet and elegant, seems to have become a busy city.

If this goes on, so much garbage pollutes the air every day, the sky will become darker and darker, and class may stink. What a terrible thing it would be to see the blue sky and smell the fresh air! We can't watch the environment become like this, we must find ways to change it.

I advise students not to buy things at the school gate. If no one buys them, those trolleys will gradually disappear. There will be no peel scraps on the ground, no bad smell in the air, and the campus will be very quiet!

Let's start from the side, start from small things, reduce pollution and protect the environment. Make the sky bluer, the air fresher, the water cleaner, the trees greener, and create a fresh and beautiful home!

The sky outside is gray, and it's another bad weather. I'm sitting in my room, and in front of me are the words neatly listed in my notebook. "March 2 1, World Forest Day; March 23, World Meteorological Day; April 22, Earth Day; On June 5th, World Environment Day ... "After careful counting, there are more than 10 such" World Days ",and I can't help but sigh: What's wrong with this world?

I once watched an animal program, which introduced an extinct animal in the 20th century-kangaroo. What makes me sad is that there is no video of kangaroo life. There is only one picture from beginning to end, with a kangaroo on it. After the introduction, the host asked each guest to draw this little kangaroo. Everyone did, except a guest who only drew one eye. The audience burst into laughter. The host asked her why. Her answer immediately calmed the scene.

"Didn't you find it? Its eyes are full of sadness, melancholy and sadness. It has never asked for anything from human beings. It only wants human beings to give it a living space, and only wants simple non-aggression, but human beings will kill it for its hair. Now mankind advocates peace. This kind of peace is not limited to mankind. Should it also be applied between man and nature? "

Students, our life is getting better and better now. Almost everyone lives a happy life and people live and work in peace and contentment.

However, when you walk on the wide road one day, admiring the green trees and red flowers around you, and suddenly smell the foul smell of sewage, don't you feel sick? Won't you be disappointed when you walk in a clean campus and suddenly a plastic bag flies in front of you? I believe the students feel the same way. The living environment of human beings and animals has been seriously damaged. Many precious animals are on the verge of extinction. Therefore, it is the responsibility of our generation of teenagers to protect our only earth and our home.

I really want to say loudly to those who destroy the environment, "Please stop your behavior." Although my personal "strength" is very weak, I can call on all my classmates to "fight" with those who destroy the environment to purify our home. Give humans and animals a clean blue sky. Let children thrive in the sun and let birds fly freely in the sky.

Here, I once again appeal to the students to start from the individual, from me, not littering, not spitting, caring for flowers and trees, saving water and electricity. Resolutely fight against those who destroy the environment and be "little soldiers" of environmental protection.

In a clear river, the roads are clean and there is no garbage on the ground ... this is the world we want, but pollution often destroys it. So please be more environmentally friendly. Don't you think this is a polluted world?

Every time I go to play, I pass a small river. It used to be very, very clean and crystal clear. But now it is polluted because people litter. It has become very smelly. Everyone used to like it, but now everyone doesn't. According to my grandmother, this river used to be used for sailing, but now it is polluted, although ships can still sail on this river.

How many people used to sell oysters here, but now the river is polluted and oysters can no longer live here, so there are few well oysters now. Now many well oysters are sold elsewhere, and even well people can only taste delicious well oysters.

On the contrary, the pollution in Hong Kong is less than ours. Although there are many trash cans in our country, they are all on the ground. Although there are few trash cans in Hong Kong, there is little garbage. Why, because of fear, was fined? No, that's because he (she) is not awake enough and still awake ... so I want to say to you, please don't make the earth cry, because we need a green world!

Environmental protection topic composition 6 has reached 20xx years in a blink of an eye. I realized my childhood dream and became a world-famous environmental protection expert, because I invented an environmental protection robot animal-environmental protection clean bird. The environmentally-friendly clean bird has bright green "skin", which is about the size of a wild goose and its wings are like wings. It can fly, go into the water and walk on land. Its "work" has a wide range. The first function is to remove garbage. On land, as long as it sees a little garbage, the vacuum tube will automatically "eat" the garbage into its stomach, and after the processing and chemical action of the robot stomach, it will immediately become fertilizer, and then fly to farmland, flowers or forests and throw the fertilizer down.

The second function of cleaning birds is to purify the air. It will sniff out the polluted air with its sensitive "nose" and suck it into its stomach. After filtering through the filter tube and chemical reaction, it becomes fresh air and is discharged again. The third function of cleaning birds is to purify water. As soon as its eyes with microscope function find that the water in the river is polluted, they will taste it themselves and then automatically calculate the pollution degree of the water. According to the data processing, Jieniao will release a corresponding amount of "river water purification liquid", and after a day or two, the water will become crystal clear. This is the "environmental clean bird" that I invented. Do you think it's amazing?

One day in winter, I looked at the gray day outside the window and couldn't help sighing. Outside the window, the gray smog hangs over the whole city like an invisible giant net, and people in the street wear masks. I can't help thinking of my mother's' regular meeting' before going to school every day.

Shen Tianyi, do you know? My mother told me seriously that I knew from her expression that her next sentence must be your concern. Sure enough, she went on to say: You should pay attention to PM2 recently. 5 broke the record again. You should wear a mask at school and after school. Never open your mouth to breathe. ......

Alas! It's not just smog, weather deterioration and global warming. Aren't we also responsible? I remembered my father's words: when I was a child, I could look up at the stars at night, but now I can only see one or two occasionally. I also want to see the stars all over the sky! We must make the environment better, drive less, ride bicycles or walk more, plant more plants, actively control water, reduce waste water leakage, make the sky bluer, the water clearer and the environment more beautiful!

There is only one earth, and if humans destroy it, they will suffer. So, let's love her, protect her and make her more beautiful!

Today is the 20th World Water Saving Day. Class 3, Grade 1, visited the sewage treatment plant under the leadership of Teacher Li and Teacher Cao. This sewage treatment plant is not as big as mom's other units, but the environment is clean and beautiful.

There are many structures outside the stadium, all of which are filled with water. We followed the staff to something like a bridge first. There is dark water under it, which smells bad. But we also saw the worker's uncle working on another bridge. This pool is called oxidation ditch, which is used to treat sewage. It takes a long time for these sewage to be eaten by bacteria. When we stepped off the bridge carefully, it began to rain. At this time, we found many earthworms on the road, which was very strange and made us scream.

Finally, we came to a big round pool in the rain. The water here is very clear and bright. This is treated water, and there is no peculiar smell. Well done!

This is what sewage treatment is all about. It's all done by electricity and machines. If we don't treat these sewage, what will our city and our earth become! I must cherish water resources and never waste water again. Save water, start from me bit by bit. I want to be an environmental star!

Environmental protection topic composition 9 Winter is coming, and many birds are flying south. A few days later, the warm spring came back. When the birds came back, they found that the world here had changed because of the big factories and playgrounds ... In the playgrounds, tourists littered, the chimneys of the factories smoked, the leaves of the big trees withered and turned yellow, the small flowers stood straight, and the river turned black ... Seeing all this, the birds cried sadly and the big trees frowned. When the children saw all this, they took positive action. Some people are cleaning up garbage, some people set up environmental protection slogans by the river, some people become environmental protection propagandists in amusement parks, telling tourists to protect the environment ... children have become small environmental protection guards here, doing environmental protection things as much as they can.

Therefore, we should love and protect the environment from childhood, so that people can have strong bodies and the air is so fresh. I think how important environmental protection is!

Environmental protection topic composition 10 green, the color of life; Green, the color of environmental protection; With green, there is fresh air; With green, there will be flowers; With green, there is a healthy life.

Low-carbon environmental protection is to reduce energy consumption in life and work as much as possible, thus reducing carbon dioxide emissions. For us ordinary people, low carbon is an attitude. We should pay attention to economy, fuel economy and solar terms, starting from bit by bit.

Over the years, with the deepening of industrialization, a large amount of carbon dioxide has been emitted, which has led to global temperature rise and climate change. This is an indisputable fact. The World Meteorological Organization announced that the last 10 year was the hottest year in the world on record. In addition, global warming also makes Antarctic glaciers begin to melt, which in turn leads to rising sea level, shrinking usable area, making human beings unable to survive and a large number of animals and plants dying.

Every commodity, from household appliances to toys, books and furniture, consumes resources and energy in its production process, which leads to carbon emissions. Maybe what you throw away is just what others need. If you don't buy new daily necessities, it will naturally reduce resources and energy and reduce carbon emissions.

Students, for the sake of the "green" of the world, let's take action and make our own contribution to cherish, love and create green.

Environmental protection topic composition 1 1 Due to the influence of human activities, especially people's deforestation, grassland reclamation and environmental pollution, it has caused wildness.

The loss of animal and plant habitats and the deterioration of living environment, coupled with people's indiscriminate hunting of wild animals, have made many kinds of wild animals and plants in the world extinct or endangered. The red alert list of endangered species published by IUCN 1996 shows that 24% of the existing 4,500 mammals in the world are facing extinction, while 12% of the existing 9,500 birds are facing extinction. Of the 65,438+0,000 known woody plants, about 6% are endangered, of which about 65,438+0,000 are endangered. Every 24 hours, 150 ~ 200 biological species bid farewell to the earth forever. According to the data, the extinction rate of species on the earth is faster than the formation rate1100,000 times. China is a country rich in wildlife resources, but the biodiversity of China is facing a serious threat. Among angiosperms, 1000 species are endangered and 28 species are extremely endangered. Among gymnosperms, 63 species are endangered, 14 species are extremely endangered, and 1 species is extinct. 433 species of vertebrates are threatened.

Environmental protection topic composition 12 environmental protection is a very important thing, which is closely related to us. In fact, you can find that environmental protection is just a little effort, but if environmental protection is not done well, it will also harm nature and make animals unable to survive. Once environmental protection is done well, our earth will become more beautiful and clean.

There are many ways to protect the environment, and the most common one is resource recycling. First of all, you must classify the drinks you drink around you, including plastic bottles, aluminum cans, aluminum foil bags and so on. These bottles and cans of drinks can be recycled as long as they are classified, which is economical and environmentally friendly. There are also recycled paper products, such as cartons, paper bags and post-it notes. As long as you use your head, everything around you can be reused. Plastic is not perishable. Remember to bring your own shopping bag when you go out, reuse tableware, drive less and take more transportation.

The above explains how to do a good job in environmental protection. Let's talk about the benefits of environmental protection and its help to the earth. Because human beings waste resources, resources are disappearing rapidly. Scientists warn that if they don't cherish them, there will be no available resources. In addition, the problem of global warming is getting more and more serious, and the sea level is rising, so in a few years, the low-lying islands will be submerged.

Walking in nature, you can see plants everywhere, in the park, on the grass, in the fields and on the top of the mountain. . . Plants are everywhere. They accompany us and raise us.

Plants are closely related to people, and human beings cannot do without plants. Their role can be great! The food we eat every day is barley. Sorghum is shelled and processed into grain. For example, the rice we eat every day is made of rice without skin, and the vegetables and fruits that are indispensable to our hearts every day are also made of plants! The drinks we drink, tomato juice, coconut juice and so on are all made of plants. Don't underestimate plants, look! The clothes we wear also depend on it. Clothes are all made of cotton. The quilts and sheets we usually cover are all plants. On holidays, people always buy some flowers and bonsai to decorate their homes. In addition, trees can carry out photosynthesis, absorb carbon dioxide, release oxygen and bring us fresh air. Trees can also prevent noise.

Plants are widely distributed in the vast sea and scorching desert, but with the pollution of the environment, the survival of plants has been greatly threatened, and some plants have become extinct.

The relationship between plants and people is very close. We must protect the environment, create a beautiful world for plants and let them grow freely.

14 Jingxi county is my hometown, where the air is fresh, the environment is beautiful, the products are rich, and the seasons are like spring. I like my hometown.

However, now the environment in the west of Beijing is facing a great threat, so my parents and I decided to conduct a big search.

First, we came to Zhongshan Square. When I first arrived at the lawn of the square, I saw garbage all over the floor: cigarette butts, melon seeds, paper towels, and even dog shit ... disgusting! There are barbecue stalls all around the square, and the smoke is rolling, mosquitoes and flies are flying all over the sky, and the hawking sound is getting louder and louder, which makes us have to raise our voices. At this moment, I thought to myself: it used to be a good place for leisure, and the grass is lush, but now it has become so terrible, what a pity! If only I could invent a light borrowing device and use the energy of sunlight to get rid of all this rubbish! Then, we came to the Longtan River in the Wetland Park. As soon as I arrived at the Longtan River, I smelled a pungent smell. I walked along the path and found the smell getting stronger and stronger. When I looked forward, it turned out to be a black river with plastic bags, beverage bottles and water lilies, a plant harmful to human beings. At this moment, I thought to myself: if I can invent a vacuum cleaner that can remove these rubbish in an instant, a crystal clear river, so that people can enjoy sunshine and fresh air, how wonderful it would be!

Mom said, in fact, the most important thing is: let everyone consciously protect the environment, because there is only one earth!

Environmental protection topic composition 15 whenever I think of this sentence, I will open the ocean of memory and recall the past.

One morning that summer, my brother and I went for a walk in the country, blowing fresh air. When we were walking, I suddenly found out how to fill it with garbage, such as skins, cans, paper balls ... garbage attracts flies. The smell is worse. Seeing this scene, I immediately said, I think the teacher is: "If we can start from small things, start from small things, and erect the awareness of protecting the environment so that everyone can have a beautiful family." I think these words, I can't wait for his brother to say, "Take the garbage bag, clean up the garbage, and then put the garbage away." Say we go to work. Some children are playing together, and when they see the two of us picking up garbage, they will help us pick it up. After a long time, we packed up our fatigue and sat on the grass to have a rest. Everyone was sweating profusely. A breeze is blowing, especially the grass, which seems to us to be smiling: "Thank you, your child!" " "Very tired, but we are very sweet after listening.

As long as we can all contribute to protecting the ecological environment, nature and working environment, trees will become greener, flowers will become redder and the air will become fresher! To improve our better future, let's protect the social environment together!