Answer:
One of the way the world gonna be different in 2150 modern times is their gonna more access to technology everybody in world will have internet and its gonna make it more easy to communicate countries of another language.
Another way is there gonna be more machines advanced meaning there gonna be robots living with us and help us like being need company freind.
Another way is that people are not gonna go out like in our time meaning their gonna stay in their house and not go to nature since they had more advance technology.
Another way is that theres gonna be more transportation techonolgy meaning fly cars and flying trains.
Another difference is that they won't use on future money paper they use their hand to scan item to buy in future
