This is Buck and his team getting ready to pull there sled. They are in the snowy and cold Alaskan climate. The conflict in this story is Buck wanting to say with John, but also wanting to go into the wild. This is the exposition because it is introducing us to the character and setting of most of the book.
This shows Buck winning the fight with spits and becoming alpha. After there dispute that had been going on for awhile. This is the rising action because it shows Buck entering his more wild side.
This shows buck killing the Indians that killed John and his friends. This is the climax because it is the most intense point in the story and it is the point right before everything calms down.
This shows Buck mourning Johns death . This is the falling action because after this he moves into the wild and finds his pack and becomes happier and more content.
This shows Buck happy with his pack at the end of the story. He is finally in the wild where he felt he belongs.