High school students' speech on protecting the environment is 800 words.

World Environment Day has arrived, let's take action to keep the green mountains and rivers and put an end to deforestation and pollution; Hold on to us, stop the garbage from flying around and stop the chimney from emitting black smoke. World Environmental Day wishes everyone to protect the environment, care for their homes and start from their side. Let's take a look at the 800-word high school students' environmental speech. Welcome everyone to have a look!

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Environmental protection speech: 800 words 1

Over the years. Our country has been seriously polluted by the environment. Extraordinary sandstorms have occurred repeatedly in our country, seriously affecting people's lives and making it difficult for us to survive.

Green grass will become a desert, trees will fall to the ground forever, and we will not live happily: happiness will be gone, relatives will be gone, and even the earth we live in will disappear into the vast universe. However, this is not just a disaster caused by sandstorms. Now, even the South Pole has been polluted and destroyed. Therefore, the earth has lost the last piece of pure land. Mount Tai used to be a good place for people to watch, but now it has also become a protected area.

And we can only stand by and watch this beautiful and fragile earth disappear forever? From then on, can we see the wind blowing and grass watching cattle and sheep, and can we see horses running under white clouds? Although we are only primary school students, we can still make some contributions to our hometown and make Dingxi rise in hope.

I heard from my father that there is a Lop Nur on the edge of Taklimakan desert, which is a vibrant oasis. All year round, there will be fresh air, a desirable environment, a full of green and a jungle-covered environment, which will make people living there rekindle their hopes for life, just like an oasis in the desert. But who knows that the holy land, which lasted for hundreds or even thousands of years, was actually disappeared and destroyed by the fools there. The death toll is increasing, and the forest has been seriously polluted by the air because the rotting bodies are not buried, and the forest is disappearing day by day. Through the sunshine that almost scorched the earth, we can see the pain of Lop Nur! Is missing, missing the past cattle and horses, green mountains and green waters; It is sighing, sighing yellow sand and Wan Li, dead trees and dead branches; It is the yearning for the source of life and the root of all things. However, human beings, a huge water-absorbing ghost, cut off its last glimmer of hope. As a result, the long green embankment built with the desire for life collapsed. ...

April 22nd every year is a festival of the earth, and it has been _ years since, because of the "three wastes" pollution (waste water, waste gas and waste residue) and the "top ten pollution", a large number of people all over the world get sick, disabled and even die every year. However, white pollution is free. It runs amok in the sky, piercing the clothes of Air Brothers and Ozone Brothers, making the sand in the desert fly forever and disturbing people's lives. Uncle naturally did not dare to object, and left people in a hurry. If we can't stop it, white pollution will severely punish mankind. In the end, not only rare animals and plants, but also human beings will eventually become extinct in the desert.

Students, we can't live without the earth. We are bound by the same fate. Uncle nature wants it to go home. Mother Earth entrusts the heavy responsibility to mankind, because only we can save the happiness of the earth and mankind: let the green stop sighing, let nature stop crying, let the scars of Mother Earth disappear, and make the earth more beautiful, strong and lovely tomorrow!

Environmental protection speech 800 words 2

Environmental protection is an extremely urgent problem in today's society. There are countless small things that have happened to us on this issue. There are both positive teaching materials and negative examples. Unfortunately, I am the latter.

Last summer, my best friend and I went out for food under the "caress" of the poisonous sun. After walking for a while, sweat soaked my back. I have some regrets: why not stay at home and enjoy the air conditioning? Come out. What did you do to die? I walked with a bitter face and complained. My best friend picked up her skirt with her fingertips and pulled it. She also frowned and said that it was really uncomfortable for clothes to stick to the body. I feel like I've traveled a hundred and eight thousand miles. We saw a store, whether it was our goal or not, and saw that the air conditioner was on inside, so we "sneaked in".

My best friend and I seem to be saved and begin to enjoy the beauty of "the rest of my life after robbery" Like a rich man, he ordered a table of junk food and began to eat seaweed, without caring about his image. The boss, who is also our acquaintance, said it was not unexpected. At the end of the battle with food, I slowly and methodically said to my best friend, "Why does this day seem hotter every year?" Do you feel this way? "My best friend still loves war:" Well ... "I saw her perfunctory way, and my brain jumped and pretended to be angry:" Listen to me! " She looked up with a bitter face. I said, "On such a hot day, the iceberg was baked and the ice turned into water. What should we do if we drown?" She gave me a white look and snorted: "Nothing!" When the conversation turned, she added, "Even if it melts, it will take a long time. What are you worried about? "I curled my lips and thought that if it gets hotter every year, it will be faster.

After eating, we stayed in the shop for a while, reluctant to part with the air conditioner here. Looking at the almost empty street outside, I scolded the hateful Sun a thousand times in my mind. A man went out with a cup of milk tea in his hand, and we walked and drank it. When you say go, you are catching up with the trot, and the milk tea in your hand is flashing with the frequency. After walking for a while, I finished drinking milk tea and threw the cup into the trash can. The trash can is full, surrounded by bags of garbage, like a small mountain of garbage, emitting a disgusting stench in the sun. I don't want to go near it, throw the cup aside in disgust and "add bricks and tiles" to the garbage mountain. It seems that there are many people who do such bad things, and they are "established". It is ironic to catch a glimpse of the slogan on the green belt not far away.

Protect the environment, starting from small things and starting from the side. I don't want our descendants to live in a society where they have only seen nature in books. This is unfortunate.

Environmental protection speech 800 words 3

Green is the color that symbolizes life, and protecting the environment is out of respect for life.

However, in recent years, the global environmental change has declined seriously, which makes our mother earth more and more fragile. Maybe everyone will compare the earth to a mother. Yes, the earth is our mother and has given us everything we have now, including our life. Every mother loves her children, and Mother Earth loves her children-creatures.

Mother Earth paid unconditionally for human beings, but human beings were ungrateful and hurt her old people again and again, while Yang Shanzhou taught a vivid lesson to those who didn't care for Mother Earth. In order to make his hometown green, he gave his happy life and a leg. He began to plant trees at the age of 60 and planted them in the sky. ...

Humans should love animals more. The dodo is closely related to the cranium tree. After the extinction of this bird, the big olive skull tree was sterilized. If there is an animal in this world that has not been discovered, and the relationship between this animal and human beings is just like the dodo and the olive tree, and human beings still hurt animals as usual, does it mean that human beings will be extinct if that animal dies unexpectedly?

In recent years, global warming and massive melting of glaciers have made it impossible for polar bears to survive. If you see a polar bear mother and son snuggling together, sitting on a small glacier, watching the land get farther and farther away from them, waiting helplessly for death to take them away … what a terrible scene!

Not only polar bears, but also cute baby seals are in danger of extinction. I don't understand why someone wants to kill them, because they are so cute.

All this, mother earth sees in her eyes and hurts in her heart. How can she expect her children to kill each other? Mother Earth is becoming more and more fragile. She suffered from earthquakes and floods again and again ... and she was suffering more and more.

The earth is the mother of all things and the home of human beings and other creatures. However, due to excessive logging, the forest area has been greatly reduced, and many precious animals are in danger of extinction. At the same time, our great mother earth has been scarred by unreasonable reclamation of wasteland, waste of water resources and environmental pollution. Not only do animals have no forests to live in, but human beings will also suffer the consequences. There is no natural fresh air to breathe and no clean water to drink! As an advertisement said: Maybe the last drop of water on the earth is a human tear.

Ignorant people! Wake up! Let the earth return to green! Leave a blue sky for your future!

Environmental protection speech 800 words 4

Motherland, my dear motherland, I am proud of you, proud of you. You are my favorite, you are the sun in my heart, illuminating my way forward. You are the sun in my heart, guiding me to the light. You are the sun among us, leading us to prosperity.

However, while the motherland is getting richer and stronger, our environment is deteriorating step by step and our resources are being wasted day by day.

We live on the earth, and its resources are limited. If we don't protect the environment and save energy, the ecology will be out of balance and mankind will perish. Think about it, what a terrible thing it is. Our method is to save energy and protect the environment.

If we want to protect the environment, we should not use disposable chopsticks. Disposable chopsticks are made of wood. If we cut down a lot of trees, oxygen will become thin and turbid, making it difficult for human beings to breathe. It will also make a large number of animals living in the Woods lose their homes and be on the verge of extinction, thus causing ecological imbalance. What is more serious is soil erosion and debris flow. In order to protect the environment, we should use durable chopsticks to reduce the felling of trees. Because trees can provide oxygen for human beings, maintain ecological balance and reduce many natural disasters. Don't use disposable chopsticks if you want to protect the environment. This is the first step.

In protecting the environment, we should not only put an end to the use of disposable chopsticks, but also put an end to the use of shopping plastic bags.

If we want to protect the environment, we should not use plastic bags. It's useless to buy things in plastic bags, but it's very troublesome to handle. Because it can neither burn nor be buried underground. Because incineration will produce a lot of toxic gases, burying in the ground will lead to the long-term unavailability of soil. Light will make the land harvest bad, and heavy will make the land barren for many years. Moreover, if we bring our own shopping basket when we buy food, the use of plastic bags will be greatly reduced. Moreover, it is not safe and hygienic to use shopping bags, which poses a threat to our health. So we should stop using plastic bags.

In daily life, besides disposable chopsticks and plastic bags, we should also pay attention to the exhaust gas emitted by cars.

When we were walking in the street, we saw the car passing by quickly, and there was a car behind it, which was black smoke. This black smoke is scattered in the air with the wind, and the pungent smell of gasoline can be smelled everywhere. According to news reports, the ozone layer in the air is gradually being destroyed because it pollutes the air. And that black smoke is the chief culprit of air pollution. I suggest that if it is a long trip, take a bus; If it's not too far, go by bike, electric car or on foot. Because it is good for health, energy saving and environmental protection. You see, protecting the environment is as simple as that.

Protect natural resources and manage green life. Protecting the environment is everyone's responsibility, so let's start from ourselves.

Environmental protection speech 800 words 5

"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 an animated film broadcast by Zengcheng TV's "Public Welfare" column, said by a pair of poor homeless birds. 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 killing 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.

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