1. Protecting the earth means protecting ourselves.

2, the grass has life, and more "green" is the first step.

3. Protect the ecological environment and create a perfect home.

4. The whole people water the tree of happiness and cultivate the flowers of civilization.

5. Rebuild harmony with nature and mend fences with the earth.

6. Under the blue sky, your beautiful environment depends on everyone.

7, green society, * * * with casting.

People who destroy the environment will eventually be punished by nature.

Please don't disturb the forest to make the air fresher.

10, adhere to the harmony between people and water, and build ecological comity.

1 1. There are "man-made disasters" in natural disasters. Man, please take care of nature and don't dig your own grave.

12, don't pick flowers, don't cut down trees, don't step on grass.

13, everyone loves flowers and plants, and the air environment is good.

14, the earth is our mother, and we should cherish her.

15. Make the water clearer, the sky bluer, the flowers brighter and our earth more beautiful.

16, environmental protection starts with me.

17. Because of you, the grass is green and the flowers are fragrant.

18, distance produces beauty, and close contact is declined.

19, please take good care of flowers and trees.

20. If there is love in words and deeds, every grass and tree is full of love.

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2 1, everyone is responsible for environmental protection.

22. Beautifying the campus environment means beautifying our life.

23. The earth is my home, and greening depends on everyone.

24. Wind, clear water, green sky and blue sky are our beautiful homes.

25. Destroying the environment means destroying the home where we live.

26. Afforestation and future work.

Laugh in the flowers and enjoy it outside the park.

28. We should not be the rulers of nature. Nature is our good friend.

29. Build a beautiful frontier and care for your home.

Leave incense for you when you come, and leave it clean for me when you leave.

3 1, environment and human survival, resource development and environmental protection coordination.

32. Protect our homeland and make the earth green.

33. Protect greening and care for public property, starting with me.

34. Littering is rubbish, abandoning civilization, losing personality and endangering life.

Let me grow up healthily in this beautiful campus like you.

36. Every grass and tree should be cherished, and the earth's resources should be cherished.

37. I am a bird, flying all the time, not high.

38. Don't take anything except photos; There was nothing left but footprints.

39. Maintaining the ecological balance of the earth means protecting the number of human beings.

40. Use your hands well, there is no place for garbage to slide.

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4 1, the life of the flowers taken away is short, and the beauty left behind is forever.

42, because of you, beautiful scenery, spring back to the earth.

43. The tree is green and the earth has a pulse.

44. Protect the water environment and save water resources.

45, the soil is not renewable, to prevent soil pollution and desertification, reduce soil erosion.

46. The grass is lovely, and everyone likes it.

47. I am also a life, please be merciful.

The grass is sleeping, don't disturb her.

Protecting the environment is everyone's responsibility.

50, bypass three or five steps and leave the grass green.

5 1. The earth would be more beautiful if everyone threw less paper.

Protecting wild animals means caring for human beings.

53. It is everyone's responsibility to be merciful, stay young, and care for the environment.

We must protect the environment.

55, flowers can be directly rewarded, without folding flowers and rewarding branches.

56. The earth is so beautiful because of you.

57. Protect the environment and benefit the people.

58. Protect wildlife and maintain public facilities.

59. Make the sky bluer and the water clearer. Let's start with the little things.

60. Bring green to every corner of the world and let it flow into people's hearts.