What can young trees do for people?

Shading and cooling, air purification.

1. Shading and cooling: Small trees can provide shade and create a cool environment for people. Shading can block the direct sunlight, reduce the temperature of hot weather and make the surrounding space more pleasant and comfortable.

2. Air purification: Small green trees absorb carbon dioxide and release oxygen through photosynthesis, which helps to improve the surrounding air quality, filter pollutants in the air, absorb dust, particulate matter and harmful gases, purify the air and create a healthier ecological environment.