2. What is the theme of public service advertisement?

3. Creative public service advertisements.

4. How to do public service advertisements?

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

Don't bring anything except photos.

Leave nothing but footprints.

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

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

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

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

The grass smiles at you. Please make a detour.

9. I can't help but bring spring scenery into my home.

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

11.1+1= 2, a tree+a tree = a forest.

12. Green is the true color of the earth.

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

14. Protecting trees means protecting yourself.

15. Fragrance comes from flowers, and beauty needs your care.

16. Green-the source of life.