2. Nature is a kind mother and a cruel butcher. Hugo

People often treat the surrounding environment as a free commodity and spoil it at will, but don't know how to cherish it. Gan Harman

What the earth gives to all people is the essence of material, but in the end, what it gets back from people is the garbage of these materials. whitman

We should obey nature instead of forcing it. -Escuman

6. Because of our invasion of nature, we have destroyed the beauty of natural landscape, dynamic beauty and natural beauty. Norman cousins

7. If you want to live a safe life, there are five essentials: first, purify the air; Second, we must clarify drinking water; Third, we should recycle ditches; Fourth, clean the house; Fifth, there should be plenty of sunshine. -Nightingale

1, the trees are green and the earth has a pulse.

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

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

4. A flower and a grass are all life, and a leaf is always related to love.

Give you a scent when you come and keep me clean.

6. The grass is alive, so stay "green" in the first step.

The grass smiles at you. Please make a detour.

8. If you want to bring spring scenery into your home, you can't help becoming a flower.

9. I am a bird. I always fly, but I can't fly high.

10, 1+ 1 = 2, a tree+a tree = a forest.

1 1. Green is the true color of the earth.

12, the earth is my home, and greening depends on everyone.

Protecting trees is protecting yourself.

14, fragrance comes from flowers, and beauty needs your care.

15, green-the source of life

16. It's a pity to step on the green carpet. Why not take a few more steps?

17, the garden is full of red flowers and green grass, and the wind sends flowers and vegetables.

18, flowers can be rewarded directly, without folding flowers to reward branches.

19, laughing in the flowers and enjoying the appearance outside the park.

20. I bloom for your beautiful heart.

2 1, the life of the flowers taken away is short, and the beauty left behind is forever.

22. I hope you don't stretch out your hand to fold branches, and flowers also have their own tears.

23. Forests are factories that make oxygen.

24. The vegetation is green, the flowers are smiling, the air is fresh and the environment is good.

25. I gave you a scent when I came, and it was clean when I left.

26. Plant a tree and a flower, and the world will be better.

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

28. Distance produces beauty, but close contact declines.

29, bypass the three or five steps, leaving the grass green.

30. Green is the true color of the earth.

[second group]

Why do you have the heart to step on the grass?

The railing stops people, and people stop themselves.

Life is like a song, let the green color play up this wonderful melody.

Animals: Stop hunting us, will you? Do humans think there are too many friends?

If you want good grass, please don't dance on it.

Nature is the mother of human beings. Do you have the heart to hurt our mother?

Green campus, green home and beautiful environment depend on you, me and him.

Life is so short, please don't hurt me.

You are the most beautiful in my heart, please don't destroy me.

Everyone loves flowers and plants, and the air environment is good.

Let the elegant environment coexist with the beautiful mind.

Beautifying the campus environment means beautifying our life.

The cleanliness of the environment has your share of civilization.

The earth is my home, and environmental protection depends on everyone.

If environmental protection is not done well, life will be difficult to protect.

Greening the environment and purifying the soul.

Birds long for a clean sky, and humans long for a green home.

Protecting the ecological environment means taking care of yourself.

The picturesque campus benefits you, me and him.

To make the campus green, we should cherish every grass and tree under our feet.

Establish environmental awareness from an early age and be the messenger of green life.

Save a drop of water today and leave a drop of blood for future generations.

Without the health of the earth, there would be no human health.

Being kind to the earth means being kind to yourself.

Save the earth, let's act together.

Protect the environment, starting with me.

Advocate green consumption and be a green voter.

Pursue green fashion and embrace green life.

Limit consumption to the range that the ecosystem can bear.

Let the tide of economic development enter the green water river.