The word choice and tone are the primary aspects of a written work which can help the reader determine the author's purpose. For example, a satire using caustic words will allow the reader to see that the work is a satire and is aimed at being critical of the subject at hand. On the other hand, a humorous work will have a lighthearted tone in which the author uses funny words to describe a situation or a person.
What do you mean, I don't understand what you are saying
Answer:
sorry but I don't know the answer and I'm in a hurry to get points so that I can ask some questions from anyone so really sorry for this
Explanation:
Answer: the remains or impression of a prehistoric organism preserved in petrified form or as a mold or cast in rock.
"sites rich in fossils"
Explanation: like..: "sites rich in fossils"