What is the setting in the Hunger Games (katnisses point of view)

That morning I woke up and realized what day it is. Reaping day. Today is the day two kids - one boy and one girl- from district twelve and the eleven other districts will be participating in the annual hunger games. Will it be me? What about Prim? How can I see my little sister's name be drawn to go into the games? Well first things first, got to go out with Gale to hunt in the woods around our district for our families. It's the only way we can survive. 
       This short paragraph describes how Katniss felt when she realized that she and all kids ages 12 to 18 from her district (12) is going to have to have listen to see if their names would be drawn into the Hunger Games. The hunger games is an annual event that takes place once a year for every body's entertainment. The thing is the world was destroyed from war so this took place instead. North America was taken over and is now called Panem and was split off into 13 districts to separated different people. Each person fights to the death until the last one stands to be names the Hunger Games Victor.