How did the lost boys of sudan survive the civil war?

"Most just six or seven years old, they fled to Ethiopia to escape death or induction into the northern army. They walked more than a thousand miles, half of them dying before reaching Kakuma refugee camp in Kenya. The survivors of this tragic exodus became known as the Lost Boys of Sudan."

is literally the answer

Explanation:

answer; i believe that the correct answer is (scientific approach)

i dont know but thats a great qusestion