Explanation:
Format is the organizational structure of a text. An author might alter the format of a literary work to highlight the differences between things, especially when he or she is trying to deliver information about the contrasts between different situations, characters, or other aspects of the work.
The tone in a story can be joyful, serious, humorous, sad, threatening, formal, informal, pessimistic, and optimistic. Your tone in writing will be reflective of your mood as you are writing.
Amal's tone will be optimistic and He could sound pretentious while Marjane's tone will be a little pessimistic. Amal will be a little ostentotious while Marjane will be more humble. Amal will sound more secure while Marjane will sound more insecure due to her issues.
I guess it would be easier for us to define the disadvanatges if you tell us about the technologies you want to mention. For example, it is hard to think of technology and nature together but even advances like Artificial Intelligence (AI) that could not be further removed from the natural world are helping conservation efforts. Well, at least I tried to answer your question. More help you can get if you check the tips at Prime Writings site. Good luck with it!
You are your freind is absolutely right
A. True, its an oral form of an essay