he is using his Proxemics <span>to indicate his anger
Proxemic is the space that someone feel necessary to maintain based on their situation with other people.
If two person have good relationship, they will have the tendency to maintain close distance with each other. If they have bad relationship, they will feel uncomfortable toward each other's existence and tend to maintain a far distance.
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The answer for this question is: The coastal plain
The coastal plain is the region that exist which become the connection between the land and the sea. This region tends to be really high in humidity because it is constantly passed by the water containing wind that just arrived from the sea. Currently, the largest coastal land is located on Eastern south america.