The world in 5O years.

During the next 5O years i think there will be many small changes and big changes. Some that can impact the world and some that we wont know the difference. I think that if we keep causing air pollution and interfering with gasses major changes will happen. Already there is global warming. We our all trying to change this by creating different types of cars and different ways of making products. Hopefully one day the world will be clean and we can fix our world and get rid of the high amounts of pollution.