How did bob marley change the world?
Bob marley beleived that life was too short to hate and was to short to be sad and upset.He said to always keep a smile on your face even when times get bad.He also said dont worry about a thing because every little thing is going to be alright.He changed the world because he helped people realize that is no need to hate eachother because were all on the same earth so lets share it while were here.