View
938
Download
0
Category
Preview:
Citation preview
Planting trees
Trees help: to absorb dust and carbon dioxide to produce oxygen to do the function of water protection and sanitary
protection to form microclimate
Planting trees in The World Environment Day
Actions
1. To find treeless places
2. To provide more volunteers for planting trees
3. To plant trees
4. To provide watering of trees
Recommended