Question

Hi can someone help me analyze two quotes from the grapes of wrath. I need to prove how they display the wrath of nature or man's inhumanity towards others.
In the eyes of the people there is failure; and in the eyes of the hungry there is a growing wrath. In the souls of the people the grapes of wrath are filling and growing heavy, growing heavy for the vintage" "The women studied the men's faces secretly, for the corn could go, as long as something else remained."