My city in 100 years My city will have a change in 100 years.First of all,there will be more trees and less pollution,so the environment will get better.There will be fewer people,too.Now the world is too crowded.and it will be more robots here and there.City robot will help people with lots of things,such as do housework,working in the factory and so on.People will have less work to do,so they will be very relaxed.
