Answer:
The words which describes the mood or the atmosphere created by the author are horror of war and suspense.
Step-by-step explanation:
These two words helps in giving the description of the entire atmosphere which the author uses in the story or the plot to set the scene and the tone of the story and portray them to the readers. A suspense and the horror of war can give a sense of understanding to readers of the scenario which is used in the story or the plot.