Answer: Carrie's purpose for writing "Who is Sylvia Earle and why should you care?" is to tell about Sylvia's accomplishments.
Step-by-step explanation:
Born on August 30, 1935, Sylvia Earle is an American oceanographer, biologist, explorer, writer and lecturer. She is famous for her studies on marine algae. She wrote books where she explored the issue of over-fishing and its negative impact on oceans. Earle has been a National Geographic explorer since 1998. Among her other accomplishments, it is worth mentioning that she was named the first Hero for the Planet in 1998, by the Time Magazine. She is also a former chief scientist of the National Oceanic and Atmospheric Administration.