＜SCHOOL＞
６.WE THINK ABOUT SMARTCITY
《Increase green land 》
Let's be interested in nature！！
To plan for to afforest is to increase green land on the roof of the building.The plant carry out phorosynthesis well because there are much sunlight on the roof.
The tree carry out photosyhthesis to reduce CO2.And it relate to increase wood.
The plane has promblem which is about noise.To solve it ,we plant soundproof by the runway.