Ponyboy isn't like anyone in his family and Johnny isn't similar to any of the Greasers, who are like his family.
Sometimes as the continents drifted apart, they sometimes broke off a small plot of land, and the broken off land will make the spot it broke from shaped differentl around the edge of where the small plot once was. The continents could fit together only if the plot was in its original location during the breaking of the supercontinent. Hopefully mu explanation mad sense to you.
Answer:
If they go from their home country to other countries this is called EMIGRATION
Explanation:
And this is because those other countries have benefits more then there current home country.
There's also something called push/pull factors where the push is the problems in there home country and the pull is the benefits of other countries