1) i think governments should ban cars, because it causes so much air pollution. 2) we shouldnt throw rubbish everywhere, and our streets will be cleaner. 3) gowernpents should put rubbish beans on every street corner. 4) don't destroy trees, and we will have more oxygen. 5) recycle more often, it helps our planet. 6) use bicycles, and our air will be cleaner. 7) don't buy products with a lot of packajing, packs destroying so long.
