Ответ:
1 Cars pollute the atmosphere
2 Bus, bicycle
3 if we cant use cars again, our speed became less, but the atmosphere will be cleaner
4 arrange a community work day where people will clean the area
5 Trees important because he giving an a oxygen what we breathe, also trees cleaning the atmosphere.
6 Should be thrown in the trash.
7 We need to invite our neighbors to the clean-up and help them to keep clean.
8 The author's view is to call people to purity.
Объяснение: