How did Marjory Stoneman Douglas's life influence her writing and speaking career about the Everglades?

Marjory Stoneman Douglas was a journalist and writer which greatly influence her writing skills.

Explanation:

Marjory Stoneman Douglas was journalist and writer in her father's newspaper. Soon she became a freelancer who writes articles and also write fiction stories which enhance her writing ability. He also writes many plays for the theater. Her life greatly influence her writing skills which we can see in her book named ''Everglades: River of Grass''. So we can conclude that her life greatly influence her writing and speaking career about the Everglades.