Atticus (right) is defending Tom Robinson (left) because Tom is being accused of rape that he did not commit. Man vs Society:But since Tom is black, he will eventually be charged and guilty for a crime he did not commit.
In this scene, it is showing a mob of men going to get Tom at jail. But instead, they exchange some words with Atticus who was waiting for their arrival.
In this scene, it is showing Miss Maudie's house burn down. This is man vs nature because it is fire, nature, destroying a man built structure.