Answer:
Atmosphere refers to mood or feeling whereas high stakes refers to advancement in the story.
Step-by-step explanation:
Mood in literature is another word for the atmosphere. The mood is the feeling that the writer is trying to produce or creates in their readers feelings like calmness, anxiety, joy, or anger while on the other hand, high stakes allows to keep the plot moving, characters growing and changing, and keep your readers engaged in the story and creates the interest of the readers. Without high stakes, your story may feel flat.