Tolong jwab kak yg bisa

1. There are many vehicles
2. Mny people live in big city

1. Many different kinds of vehicle
2. Many vehicles crossing the roads

1. There are a few polices
2. Many crimes that happend in the roads

1. There are many air pollutions in big city
2. Fresh airs are rare in big city

1. There are a little clean water now
2. Plant waste dirted the water