Why do we plant trees？
1. Planting trees helps to maintain water and soil, prevent wind and fix sand.
Where the vegetation coverage is low, it is easy to cause soil erosion, and natural disasters such as mudslides and landslides are likely to occur in heavy rain. Multiple trees can alleviate this situation.
2. Trees can provide many useful things for mankind.
Many fruits and medicinal materials are forest products; tea, rubber, new carbon, etc. come from forest trees. The use of the woods is really great.
3. It can purify the air and beautify the environment.
The photosynthesis of trees and their own breathing can absorb carbon dioxide and release oxygen, creating a beautiful living environment for humans.
4. Various trees can also absorb sound waves and reduce noise.