Yes! Trees are closely related to human survival, and more than 50 countries and regions in the world have stipulated arbor day, afforestation day and greening week (month). China is also one of the countries that started Arbor Day earlier. Students, do you know why we plant trees? Just like a healthy person, all organs and functions of the human body are in a state of balance. Once a link is out of balance, people will get sick. The same is true of nature. In nature, there are complex relationships among human beings, living things and environmental conditions such as climate, soil and water. This relationship was originally balanced. Once the ecological balance is lost, it will have various adverse consequences. The forest is the guardian of ecological balance. With forests, the ground is not afraid of wind and rain, and soil erosion is not easy. Strong winds will be greatly weakened when they meet the shelter belt; Rain slowly flows to the ground along the trunk, and is intercepted by litter and turf, which can penetrate into the ground and will not flow away quickly. In the rainy season, part of the water stored underground flows into streams, out of forests and nourishes farmland, and part of it is absorbed by roots and transpiration by leaves, and then returns to the air and becomes rainwater again. Forests make the climate stable and normal.
At the same time, the forest is a factory that makes fresh air, a green reservoir and the cradle of human life. In ancient times, our ancestors used leaves to wear clothes, eat fruits, build wooden nests, and cut wood into boats ... to make mankind prosperous. Today, however, due to human ignorance and greed, the axe swung to a forest, to a tree on the hillside and by the river, and the green earth was stripped of its coat. As a result, the wind swept away the flying sand, eroded fertile land, and the rainstorm silted up thousands of rivers; The weather became unstable; People and animals have lost more and more living space ... In just over 50 years since 1950, the global forests have disappeared by more than half, with an average annual decrease of 1 ~ 2000 hectares. The hinterland of Africa, which used to be almost all forests, is now no different from the desert on the surface of the moon.
So, if one day, there are no more forests in the world, what will it be like? If there are no forests in the world, 90% of plants and animals on land will face the threat of drought because there is no forest to store water; 4.5 million species will be extinct.
Oxygen released by living things will be reduced by 60%, the earth will be heated sharply, the wind speed in many areas will be accelerated by 60-70%, and hundreds of millions of people will die from wind disasters.
Without forests, firewood, building materials and medicinal materials, human beings will encounter insurmountable difficulties in economic life; Floods will occur in many areas, a large number of farmland and cities will be flooded, air pollution and noise pollution, and solar radiation will increase, so human beings will not be able to survive.
Save the forest, save the green, save the nature. In the more than 20 years since the Sixth Session of the Fifth National People's Congress (1979) decided to designate March 12 as the "Arbor Day" in China, the people of China responded to the call and planted more than 35 billion trees voluntarily. By the end of 2000, the forest coverage rate in China reached 16.55%, the per capita public green space in the city increased to 6.52 square meters, and the total area of nature reserves in China exceeded 6,543.8+billion hectares. Practice shows that when the national forest coverage accounts for more than 30% of the national total area and is evenly distributed, natural disasters such as sandstorms, droughts and floods will not occur. The forest coverage rate in China is only 16.55. How can this not make us feel anxious?
If there are green fields around us and among high-rise buildings, you will feel as if you have entered an oasis, and you will no longer feel dull, cheerful and full of vitality. Studies have proved that a variety of plants in urban residential areas will bring great benefits to human beings. To this end, the brigade issued an initiative to all the team members to carry out the activity of "I make friends with Xiaoshu".
Our slogan is: everyone has green space and everyone adopts trees.
Our requirements are: a student mobilizes an adult to plant a tree and a potted flower, and uses our pocket money to buy tree species, plant small trees and raise small trees, so as to be "green around and flowers in front of us" and strive to be a small guardian of flowers and plants and a small master of hometown. At the same time, we should learn the knowledge of greening protection and publicize the importance of greening and beautifying our hometown to people around us. Every young pioneer in the campus, in the street, adopt or care for a piece of green space or a small tree at home, loosen the soil and water it to protect the environment. We should also resist the use of disposable wooden chopsticks and recycled paper, and make green angels with practical actions.
Perhaps our strength is meager, but when we plant saplings, don't we also plant our own beautiful hopes? Dear students, extend your hand and mine. On another beautiful spring arbor day, let's carry shovels and buckets on our backs, go to the front and back of the village, the river, the roadside, the wild ridge and the barren beach, and plant green in all places where green is needed and trees are scarce, and build a "green barrier" of life with practical actions.
Sentences describing the earth
Sentences describing the earth
1, Xiaoyu sees such a beautiful spring, and he never wants to go back to the sky again. If it stays on our land, our spring will be wetter.
2. The sun shines on the earth, and the earth is bathed in this golden sunshine; Rain drops on the earth, and the earth slowly makes it absorb this nourishing nutrition.
In the distance, the mountains are winding like a Wolong waiting for the opportunity to take off. The first few pine forests in Gang Qian are sparse, the long stream is crystal clear, the dense bamboo forest is full of green, and the peach blossoms, pear blossoms and apricot blossoms in front of Gang Qian compete for beauty. Huang Chengcheng's vast rape blossoms are like a golden ocean. The breeze blew and yellow waves floated. How beautiful!
4, the earth! Your roar is a river of tears and blood!
5. Earth, you scared people with a roar and took them away. When it suddenly comes to human beings, is it tears, death, pain, sadness or the power of love?
6. Earth, how flat you are, but how great you are. You conquered countless people with your love, and made them willingly contribute selflessly like you.
7. The roar of the earth, with a roar, evokes the demons and monsters of death. They are all under the command of the God of darkness and will conquer mankind.
8. The mood of the earth is constantly changing, and the mood of human beings is becoming stronger step by step. This is to see how human beings stand up in panic in the face of a huge roar, leaving a test of safety and dignity.
9. The roar of the earth will make people panic. It will also make people surrender to death. And more, it is tears. Whether it is tectonic earthquake, volcanic earthquake or induced earthquake. It will bring great disaster to mankind.
10, and weeds, wild flowers and so on growing around us. They decorate the earth with us. We want to grow into towering trees and win glory for the earth.
1 1. Not far away, the grass sticks out its little green head and likes to watch the snow fade away. You see, although they have just broken ground, they are still clumps and clusters, and they still smell of earth. Brother bamboo shoots is not lonely either! He didn't want to stay in the soil any more, so he overthrew the boulder and rushed out of the soil.
12, the earth moistened by rain is brand-new, everything wakes up and trees sprout.
13, what kind of simplicity and fraternity is that ordinary land? Humans live on land, enjoying the grace of nature and the love of Mother Earth.
14. Man, the master of all things, thrives in the embrace of Mother Earth and writes legends.
15, mankind destroyed the earth and made it miserable. It becomes angry, growls, and makes people panic. This is a disaster brought by human hands. Tears blurred their eyes and blood splashed on their skirts. This is the "return" of the earth to mankind.
16, if one day, there is no trace of us on the earth, when your new clothes turn gray, when your breath turns into dirty smoke, when we can't make up for you and contribute to you, please forgive us-the earth. That must not be what we want, you know, how much we want to keep your beautiful face!
17, instead of crushing Mother Earth's backbone, concrete and steel bars have made her more solid and heavy, bearing the lives of six billion people, precipitating thousands of years of history and culture and witnessing tens of thousands of heroic stories.
18, the land is our mother, she gave birth to life and nourished the growth of all things. Flowers leave the soil and lose the opportunity to express fragrance forever. Trees leave the soil and have no tall and straight bodies. Humans left the soil and completely broke their roots. Perhaps this is love, and this is the pure love of the earth.
19, we love this earth, and it is she who makes us grow in her skin and absorb nutritious milk. Although we didn't dress up beautifully, we gave the earth infinite green, and we added beauty to it.
20. We grew up on the earth, which gave us love and warmth.
Green slogan
1. Weave love and protect the environment.
2. Ask how green the altar is for everyone to take care of!
The grass is sleeping, please don't disturb it.
Lift your little feet gently, and I will smile at your feet.
If everyone loves it, the world will be better.
6. A flower and a grass are all life, and a leaf is always related to love.
7. Protect the environment, starting with me.
8, green grass, please be merciful.
9. The grass is green, the flowers are fragrant, the environment is beautiful and people are healthy!
10, if there were no trees, the world would be bleak.
1 1 Please take good care of green, which is the source of life.
12, protect the environment, talk less and do more, and make the campus a green palace.
13. Protect the school environment and create a holy place for students!
14, the green grass has life, please be merciful.
15. Create a green campus, starting with you and me.
16, the sky is blue, the grass is green and the heart is pure.
17, I'm shy, please don't touch me!
18, save the earth and work together.
19, please walk around and the grass will smile at you.
Flowers and plants are my friends, please take good care of them.
2 1, infinite love, boundless green.
22. Create green fashion and embrace green life.
23. Drink clean water and breathe fresh air, which requires you to take care of the environment all the time!
24. When you come to me, I will smile.
25. Flowers repay us with fragrance, and we just need to be merciful.
26. The grass smiles at you. Please make way.
27. Flowers and birds. The voice of the book is deep and affectionate.
28. When it loses protection, we lose our health.
29. As long as you give a little love, you can bring lush green shade.
You cherish my life, and I will give you a shade.
3 1. Be kind to the flowers on your hands and watch the grass under your feet.
32. I like flowers, I like grass and I like green saplings.
33. Good environment and good life.
34. Flowers and plants spread fragrance. Please make a detour.
Attention, everyone here sees your every move. (corridor)
36. The grass is green and the feet are kind.
37. Beautify life and purify the soul.
38. Green lights up our eyes and allows us to see the green life under our feet.
39. One more thank you, one more friend, one more apology and one more tolerance.
Flowers and trees are treasures, and I can't do it without them.
4 1, pursue green fashion and embrace green life.
42. Give me green and give you shade.
Please keep our waist straight forever!
44. One less footprint and one more fragrance.
45. Only when human beings are kind to nature can nature reward human beings infinitely.
46. Greener and healthier.
Please make our campus always green.
48. Build a green campus and enhance environmental awareness.
49. When green disappears, don't regret it.
Please take me home when you don't want me.
5 1, fragrant grass, everyone pities.
52. Less footprint, more green.
53. There is love in the heart and compassion at the foot.
54. Flowers are brighter and grass is greener.
I advise you to walk more and don't take the lawn as the road.
56. Everyone participates in environmental protection and strives to be a green angel.
57. Nothing can be left except footprints; Don't take anything away except memories.
58. It's a pity to step on the green carpet, but it doesn't hurt to walk a few more steps.
59. Green is our home.
60. I left quietly, just as I came gently. (Library)
6 1, care for every piece of green with love.
62. Flowers need green leaves, and schools need the care of classmates!
63. Green campus and green life.
64. You wave your sleeves and don't take away a cloud. I took a step without leaving any paper.
School is my home, and everyone likes it.
66. The tree is green and the earth has a pulse.
67. The grass is green and the flowers are fluttering; Grass and flowers should be cherished.
68. The heart is not as good as action, and complaining is not as good as action.
69. The grass gives me green, and I give it a love.
70. Take a walk and see. These flowers are colorful and beautiful.
7 1, flowers and trees have intelligence, and students love their hearts.
72. Bypass three or five steps and leave the grass green.
With your sincere concern, the school will be even better.
Idioms describing the earth
1, landslides and ground fissures: landslides and ground fissures. Describe a loud noise or drastic change.
2. The earth bears the sea culvert: it means that the earth bears all things and the ocean accommodates all rivers. The description is all-encompassing and rich in meaning.
3, a big article: a big article: the earth. Originally refers to the beautiful scenery of nature. Later, it was used to praise others for their rich articles.
4, mountain cold water cooling: cool. Describe the scene in winter.
5. Cold at the end of the year: refers to the cold scene at the end of the year.
6, ice and snow cellar: described as extremely cold.
7, the spring breeze is mighty: the spring breeze blows the earth. It is often used to describe the beginning of a new look or scene.
8. Spring returns to the earth: It seems that spring has returned to the earth. Describe that the cold has passed, and warmth and vitality have once again come to the world.
9. When the earthquake happened, the earth trembled and the mountains and rivers swayed. It also describes a huge momentum or fierce struggle.
10, feel the earth shaking: let the world move. Describe sincere and touching. It is also a metaphor for moving the heartless world. Describe very grievance.
1 1, indomitable spirit: blue sky overhead, feet on the earth. Describe the tall figure, tall image and heroic spirit.
12, freezing in the cold: describes the very cold scene in winter.
13, Chongzhou hit home: rush: go straight. State and government: In the old days, the names of administrative divisions above the county level generally referred to big cities and places. Run the pier, run the rivers and lakes. It also describes rich experience and seeing the world.
14, snow abuse: abuse: tyranny; Gluttony: greed and disability. It is windy and snowy. Describe the cold weather.
15, Yuanji bird's nest: Yuanji: Guangping low humidity place. Refers to fertile land with flat terrain and low humidity.
16, Spring Back: It means that winter goes and spring comes, plants sprout, and the earth presents a vibrant scene. Sometimes it is also used as a metaphor for the improvement of the situation.
17, winter: twelfth lunar month: December of the lunar calendar. It refers to the coldest day in December in winter.
18, Snowy Kiln Ice Day: There is ice and snow everywhere. Refers to cold areas.
19, indomitable spirit: the sky above, the ground below. Describe the image as tall, generous and heroic.
20. Spring returns to the earth: It seems that spring has returned to the earth. Describe that the cold has passed, and warmth and vitality have once again come to the world.
2 1, snow cellar ice day: cellar: a hole for collecting things. There is ice and snow everywhere. Describe the cold weather, also refers to the cold area.
22, cold wind invading muscles: describe the cold weather.
23. The moon is thousands of miles away: the moonlight shines on the earth. Later, it is often used to describe friends or lovers who are far apart and miss each other by moonlight and night.
24. Vast territory and vast territory.
25. Land cover: refers to snowstorms, large crowds, flying sand and stones, etc. , scrambling to cover the earth. Used to describe fierceness and imposing manner.
26. Great rivers and mountains: rivers and mountains: land. An infinitely beautiful motherland.
27. freezing cold: describe the weather as extremely cold.
28, the earth spring back: refers to the winter to spring, vegetation sprouting, a vibrant scene on the earth. Sometimes it is also used as a metaphor for the improvement of the situation.
29, thousands of miles smoke-free: refers to the exhaustion of food in a large area.
30. Pull the earth to shake the mountain: turn the earth to shake the mountain. Describe the momentum.
3 1, ice and snow cold: cold: extremely cold. Ice and snow, the weather is cold.
32. Spring is like the sea: it describes that the earth is full of beautiful spring.
33. Land of Fish and Rice: Land of Fish and Rice. Refers to a place with fertile land and rich products.
34. Landslides: landslides and ground fissures. It is also used to describe a loud noise.
35. The world is big: it is described as great.
36. The east wind is mighty: the east wind: the spring breeze. A strong spring breeze is blowing. Describe the spring breeze blowing on the earth, and the earth will soon be completely new.
37. Landslides and subsidence: landslides and subsidence.
38. A thousand miles of smoke-free: It means that the food in the vast area is exhausted.
39. Blowing lips to boil: Blowing one breath can make the earth boil. Description is very powerful.
40. North and South of the Yangtze River: refers to the vast areas bordering the middle and lower reaches of the Yangtze River.
4 1, make great achievements: as: make achievements. Can play a great role and make contributions.
42, dripping into ice: dripping into ice. Describe the cold weather.
43. Ground fissures and landslides: collapse: collapse. Landslides and cracks. Describe a loud noise or drastic change.