Nazi's family moves near a concentration camp. Youngest son befriends a jewish boy. Boy is sent to the ovens, Nazi boy goes with him and dies.
The words in the brackets are telling the actors what to physically do, meaning it would be a stage direction.
It isn't dialogue because that is a conversation between two people.
It isn't dialect because that is how a person speaks. There is no speaking in the brackets.
It isn't narration because it isn't spoken allowed for the audience.
It isn't a description because that is too broad a term more often used for emotions.
Odysseus is a hero because Odysseus was the man that saved the Greeks in the Trojan War and helped them.
It should be near David and Ed
Bio means life
Geo means earth
Chemical is a substance produced or used by chemistry.
And cycle is a series of events that are regularly repeated in the same order.
There are more than one definitions if the last two but I picked the ones I thought were best. This is my guess. Hope I helped!