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A paper on environmental science
Protect the earth, starting with me.

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: if teenagers, as future successors, don't understand the composition of human environment and the seriousness of environmental problems, ignore the laws and regulations on environmental protection, don't enhance their awareness of environmental protection, and don't consciously fulfill their obligations to protect the environment, 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 Senior One (6) 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 made 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". The sky in the future must be blue, the water must be clear, the trees are shady and the flowers are everywhere, and human beings can enjoy the happiness endowed by nature.

"The real test of our contribution to the environment is not words, but actions." Although what I am doing now is just a small thing, I firmly believe that if we all have the responsibility to protect the environment, start from ourselves, start from small things, and work together to protect our homeland, we will naturally give humanity the due return. Take a nap in the warm cradle-grassland; Grow up under the kind smiling face-the sky, and bathe in the river, the source of love.

Yellow Sunday

Xi 'an Liang Shu, Xi 'an Liang Shu? V gray? What about Huaihuai? ○ ○○○?????????????????????????96

On the morning of Sunday, April 7, I was surprised when I opened the curtains. I see the sky outside is not as blue as before, and the sun is not as bright as before. Those tall buildings in the distance are as dim as a mirage. Under the influence of the sandstorm, people in the building lit the lights to illuminate themselves. The boundary between heaven and earth is not so clear, but muddy yellow. People in the street are armed to the teeth, covered with headscarves and covering their mouths. I'm afraid that sand will enter my respiratory tract. As soon as you walk out of the house, the smell of sand comes to your face, and a gust of wind blows, feeling the sand hitting your face, big and small. Suddenly, my clean face was painted with a layer of khaki glaze, and my face was dressed as an aboriginal face. I looked down, and the earth was dressed in khaki. After a while, it began to snow again. Many people are very happy. They think snowflakes are white and beautiful. But they were wrong. Today's snowflakes fall on people like bombs, blowing up "yellow flowers" one after another. It's embarrassing. I was "bombed" like Xiaoyan.

Today's scene makes people once again see the consequences of destroying the environment. Under the reminder of the disaster, people have realized that it is urgent to follow the laws of nature and care for our living environment. I believe that with the continuous progress of science and technology, through the continuous efforts of all mankind, planting trees, protecting the environment and maintaining ecological balance, the frequency of disasters will gradually decrease. The beautiful face of the earth will reappear before our eyes!

Humans, there is only one earth.

I love the earth and the home where we live. Love her mountains and waters, love her green grass and blue sky. ...

I played and laughed with butterflies among the fragrant flowers in the four fields; In the lush forest, I chase and sing with birds; Early in the morning, I walked lightly to Yuan Ye for an outing. The mist filled the air, like a piece of white gauze floating gently in the air. Sucking the flowers and enjoying the sunshine bath, I am intoxicated in this ecstatic dream; In the evening, I sat in a farmhouse with fragrant rice, looking up at the bright stars and listening to cicadas and frogs, as if I were in a fairy tale kingdom. In spring, I sit on the back of a cow and listen to the pastoral melody and melodious flute on the endless grassland. In summer, I sat in a boat, paddled the green lake, and watched the seagulls skim across the vast lake lightly; In autumn, I stand under the tree, expecting the golden leaves to fall one by one; In winter, I stand at the window and admire the snowflakes flying in the air. My heart is drunk in this picturesque fairyland!

Once upon a time, people hacked and hacked, destroying the ecological balance of nature. Dunes have swallowed up thousands of hectares of fertile land, floods have destroyed lovely homes, and nature's revenge has embarrassed mankind. Meishuixi once said that there would be no human beings without nature, which is the simplest truth in the world. Blindly plundering and conquering nature will only destroy the ecosystem and bring mankind to the brink of difficulties. This sentence is absolutely true. People don't give face to nature, and nature certainly won't give people a way back. In fact, the flood in 1998 and the sandstorm in 2000 were both warnings issued by nature to human beings.

Once upon a time, people arrested and killed indiscriminately, which made human friends suffer greatly. "There are no birds in a hundred mountains, and there are no footprints in a thousand paths", which is the truest portrayal of the consequences of killing animals. From the bear injury of college students to the crazy hunting of fools, will humans also point their guns at themselves? Remember, protecting animals means protecting ourselves.

Once upon a time, the outbreak of war left our planet devastated. Although the mushroom cloud over Hiroshima and Nagasaki has dissipated for more than half a century, nothing grows. Therefore, peace is an important prerequisite for environmental protection of all mankind.

I can't imagine how miserable the world will be if we continue like this. Nothing grows on the ground, the sky is full of dust, and human beings will become piles of bones in the scream of the devil. At that time, we could only say that man once belonged to the earth, but the earth will never belong to man again.

Gu once said that every man is responsible for the rise and fall of the world. The historical responsibility of protecting the environment and maintaining ecological balance should fall on our cross-century generation. Let's all care about nature, love the earth, hand in hand, shoulder to shoulder, heart to heart, and build a green levee to defend resources, environment, the earth and our beautiful home!

Qijiangqing

Qijiang, my mother river, meanders from north to south. I grew up in her arms. She gave me childhood happiness. I spent the happy time of my golden childhood with Qijiang.

I remember that when I was only the size of a bean, I watched Zhao Hui jump on the river for countless mornings, reflecting the clear river red, like wearing a red scarf for Qijiang, and the lush banyan trees around me also put on dressing gowns. Groups of men, women and children stroll along the river, enjoying the fresh air and the morning songs played by the breeze of birds.

During the Dragon Boat Festival, there will be wonderful dragon boat races on the river. People came one after another, scrambling to gather by the river to watch the excitement. Dragon boats are neatly arranged on the river, and every big man with bronzed skin on board tries his best. After each salute, dragon boats go hand in hand and set off river waves. Some people stamped their feet by the river, some people cheered loudly, some people craned their necks like giraffes ... The dragon boat in the river broke through the waves, accompanied by the sound of gongs and drums. ...

The happiness of my childhood was immersed in the clear blue waves of the Qijiang River. As long as the breeze blows, all good memories are spun from the rippling blue waves. Now, when I greet Qijiang alone, it has changed beyond recognition: the polluted river is mixed with a lot of garbage, and occasionally one or two dead fish float up, emitting an intoxicating stench. Green, gone, bird, I can't hear you. The river is full of piles of rubbish, and the fresh and fragrant breeze of the past has become dirty and bitter. I cried sadly to Qijiang, "Where have you been?" But it just beat the river bank with waves, groaned like a dying patient and cried sadly to people: "Please help me!" " "

Perhaps because of its beauty in the past, perhaps because of its ugliness now, perhaps because of the requirements of the times, Qijiang's cry for help has finally been answered. The municipal government attached great importance to the renovation of the Qijiang River, organized manpower and material resources to demolish dilapidated buildings on both sides of the Qijiang River, planted green trees and red flowers on the banks of the river, and prohibited people from dumping garbage into the river and discharging sewage into the river. Qijiang began to regain its vitality and reappear the beautiful scene of the past. I think: Over time, my mother Heqijiang will take care of our home more than before.

The cradle of our life is Mother Earth. Mother Earth has mountains and oceans, plateaus and plains. The most precious thing is that it has life. We humans live on the earth, and we are the masters of the earth.

The earth is the home of all living things and the environment on which we live. Mother Earth can provide us with food, clothes, uses and games. Mother Earth nurtures her children with her sweet milk, and we grow up happily in the warm embrace of Mother Earth. Why can we live happily on the earth? Because Mother Earth can provide us with enough oxygen, enough water and enough food ... She is a good mother who cares and loves her children.

However, how do we humans treat Mother Earth? For our own survival, or for a better life, we ignore Mother Earth's body, factories discharge sewage indiscriminately, chimneys emit thick black smoke, cut down trees indiscriminately, and waste resources indiscriminately. Destroyed the large oxygen layer around the earth, clear rivers became turbid, dense forests became flustered, blue sky became gloomy, green hills became bare, mudslides, forest fires, animal extinction, serious water shortage, and a series of disasters followed, which made our mother earth unbearable. And we are facing the reality of the destruction of the earth. Ah! It's terrible. We don't know what to do next. How will we survive?

We have seen the serious consequences, can we let them be destroyed? Can't! We humans should take active actions to do something good for our planet. Now we have begun to protect our environment and care for our planet. For example, we built hydropower stations and wind power stations, and began to protect wildlife, forests, water sources and water conservation, and began to green and beautify our planet. This is gratifying, it can prolong the life span of our mother earth and make her younger and healthier. What should we do the night before the earth is destroyed? We should protect and care for the earth, green and beautify the earth, and make our mother earth young forever.

Let me ask you one more question, son. Will the earth be destroyed? It depends on how we cover her up. If we love her like our own eyes, I believe she will be young forever.

Give me back the green mountains and green waters

I am a famous Jinjiang native. I have devoted all my efforts to hundreds of thousands of descendants. Now my industry is more and more developed, and the lives of my children and grandchildren are more and more prosperous, but I am not what I used to be, riddled with holes and ugly, and I can't find any clear space, pure land and clean water anymore.

I was thinking, looking for it, and found it because many rich children and grandchildren were not good to me. You see: the choking smoke from the chimney mouth standing like a forest is curling up and covering my head; The exhaust gas from the shuttle cars has been coming at me, making my face black; Most of the domestic garbage of my children and grandchildren and the waste liquid discharged from the factory penetrated into my skin, flowed into my blood and invaded my body. ...

I groan in despair day after day and year after year. One day, a group of happy red scarves came to me singing and carrying farm tools and saplings. I know them-descendants of the people who hurt me. I'm a little scared: what are they going to do? I'm afraid those red scarves have already started to act-plant trees! I was ecstatic and looked at them affectionately: digging holes, raising soil, carrying water, watering ... they were very active! The excavator had a wet towel on his shoulder, a shovel in his hand, and thrust it into the soil. Then push hard with your feet, lean back, scoop up the soil like soup, throw it behind you, and the soil will fall. After repeated several times, I dug a hole. Carefully put the saplings in the pit into the pit, straighten them, let the excavator cultivate the soil, and then let the water bearer pour water. I saw sweat on their faces and smiled with relief. What a good boy! In an instant, grievances and pains are all gone. I am busy asking Grandma Feng to wipe the sweat from their faces. Can I be unhappy that they helped me make new clothes? They also planted the seeds of flowers here, and soon I will wear a colorful skirt! Can I not get excited

You don't know, do you? This group of red scarves also helped me clean up the garbage, took down plastic bags from trees and warned people to use less "white pollution". Driven by the red scarf, those unscrupulous citizens have gradually become upright. In the past, the sight of mosquitoes and flies flying around the trash can disappeared, and the tree dust on both sides of the street disappeared. My life is bright and colorful!

I am intoxicated: the mountains are green, the water is blue, the grass is green, the birds are singing and the flowers are fragrant ... this is the original me! Thanks to the children for returning me to the mountains and rivers, I will give my descendants endless treasures and eternal happiness. ...

* * * Building a Harmonious Blue Sky on Campus (Speech)

Harmony, what beautiful words, what beautiful artistic conception. Please let us feel harmony together: the spring breeze is harmonious, it melts the hard ice, revives everything and brings people a beautiful season; Spring rain is harmonious. She "sneaked into the night with the wind and moistened things silently." Throughout the ages, the idea of harmony has been heard all the time. From Confucius' advocacy of "courtesy, harmony is precious" and "harmony is different" to Mencius' assertion that "weather is not as good as geographical location, and geographical location is not as good as human harmony"; From Hong Xiuquan's ideal scheme of "sharing farmland, having clothes, food and wealth" to Kang Youwei's social state of "everyone is blind, everyone is equal, and the world is public", from Sun Yat-sen's ideal of "one family under the sun" to Mao Zedong's pursuit of "the world is cool and hot", thinkers and politicians in China have advocated unity and mutual assistance for thousands of years. Harmony means harmony and harmonious development. A harmonious society should be a society of unity, friendship and mutual assistance. However, in real life, due to the differences in ideological consciousness, values and hobbies of many students, some people's behaviors are not conducive to unity and mutual assistance, and even sometimes there are some phenomena that harm others and benefit themselves; Some students like to engage in small liberalism, not talking in person, behind their backs, not talking in class, and talking outside school, which leads to mutual suspicion and discord among students; Some students even put some things into the society: mercenary, harming others and taking advantage of others; Even cheating and cheating are brought to campus more or less, which is not only shameful, but also a moral prisoner. As an important part of the socialist concept of honor and disgrace, General Secretary Hu proposed that "we should be proud of unity and mutual assistance and ashamed of harming others and benefiting ourselves", which enriched the content of socialist moral construction and campus culture. What we middle school students should do today is; Students should be harmonious, United, friendly and helpful; The campus should be harmonious and build a harmonious campus of unity, friendship and civilization. Historical experience has repeatedly told us that whether there is a moral fashion of solidarity and mutual assistance is one of the important signs to judge whether a group is healthy or not and whether a society is harmonious. A very important aspect of inheriting the excellent traditional culture of the Chinese nation is to carry forward the virtues of unity, friendship, mutual assistance and love. Yes! China is known as "a country of etiquette" and stresses the traditional virtues of kindness, friendliness and harmony with others. Our new generation of middle school students should inherit these traditional virtues, work hard for building a harmonious campus today and pay for building a harmonious society tomorrow, which is the heavy responsibility entrusted to us by history! This is the mission entrusted to us by the times!

Environmental protection, starting from the little things around us. ...

Recently, a group of middle school students in Beijing wrote a letter to Premier Zhu Rongji advocating environmental protection, which attracted the attention of the Premier. In a letter from a classmate, Premier Zhu instructed that junior two students are so concerned about environmental protection, which really puts our elders to shame. ..... ask yourself, why shouldn't each of us reflect deeply on this?

Environmental protection is not a new problem for us, and our government has already put forward a clear governance goal. As every ordinary person in real life, although it is impossible for all of us to directly engage in environmental protection work, we can start from small things and start from me. When you see the faucet dripping in the bathroom, can you raise your hand and turn it off? The battery is used up, can it be collected separately instead of thrown away? Can you consciously not use ultra-thin plastic bags when shopping? ..... Although every little thing is insignificant, it shows how much we are aware of environmental protection.

I know an old lady who takes a small cloth bag every time she goes shopping and a small steel spoon every time she goes to a restaurant. It looks ordinary, but it is really not easy for this old comrade to consciously insist on not using white plastic bags and disposable chopsticks for many years. This requires not only a firm belief in environmental protection but also good habits. There is no doubt that environmental awareness is closely related to people's education level, and it is easiest for us to find supporters of environmental protection on university campuses. However, we can often find a lot of leftovers in the trash can of the university cafeteria. The author also heard that there was such a college student who was enthusiastic about environmental protection and went to the Yunnan border to protect the golden monkey, but he forgot to turn off the tap in the water room several times. This reminds us that it is not easy to protect the environment in an all-round way and popularize and improve the environmental awareness of the whole nation. Environmental protection includes not only protecting animals and forests, preventing air and water pollution, but also all kinds of small things that are everywhere in our lives.

In the final analysis, human protection of the environment is based on the protection of the increasingly depleted resources on the earth and the minimum conditions for our survival and development. When industrial civilization entered the 20th century, the damage to the environment became more and more serious, and the utilization of resources became abusive, which aroused more and more vigilance. Governments of various countries have taken many measures to protect the environment, and great progress has been made in environmental protection, which has become the knowledge of human society. Up to now, when it comes to environmental protection, few people will openly oppose it, but there is still a lot of work to be done to really protect the environment and resources consciously and for a long time. I think we should first establish the awareness of environmental protection in the whole nation, specifically, we should establish the awareness of resources and survival. Let everyone realize that protecting the environment and resources is closely related to each of us. Protecting the environment is not only a great cause for future generations, but also directly related to the survival of human society today! You can't hold the idea that there is little difference between environmental protection and environmental protection, you can't relax, and you can't be afraid of trouble. Of course, government departments have an important responsibility for environmental protection, and every unit, every enterprise and everyone has a more direct and specific responsibility for this. As long as we start from ourselves and start from small things, we will work together and persevere, which will definitely leave a clear water and blue sky for the society and ourselves. At this point, middle school students in Beijing gave us many good suggestions. Is there anything we should hesitate about?