~交作業~

1.Chewing gum instead of a cigarette.
2.Bicycle instead of car or motorcycle.
3.Car to stop roadside should burn fire.
4.Don't eat too meat but eat more vegetables.
5.Recycle the trash .
6.The air conditioning less open.
7.Use electronic products of save electricity .
8.Don't use disposable chopsticks.
9.Make shopping bag.
10. Plants trees.