4 Answers

Buy a map of the world, roll it up in neutral paper, whatever you do do not fold it, worst thing for a map.

Having done this put the map in a cylinder that can have the air removed after which it can be sealed..

There you have it, one world saved.

Wonder if Jesus and Mohammed thought of that?

Save yourself first. When you are sure what you did works, ask others to do the same thing. Some people may not like your approach to saving the world and may kill you. But your death may popularize your ways since you would be a martyr. Some would see your self-sacrifice as reason to go forth and do the same thing thus making sacrifice a popular belief which would harm the culture and could lead to global nuclear war. So it is generally best to save yourself and not preach about your ways too much also dodge assassins.

The only thing you can change is yourself . One way to change your little world right around you is to do one random act of kindness a week.. Doesn't have to be a big thing. Sometimes just saying Hello with a smile goes a long way. soon your little worl will be a nicer place to be. Hopefully this will spread to others in their little worlds and then to others  Everything starts out small and grows .                 .

Good luck with that one.