Matching Pairs Rachel CarsonOnline version Actividad Feria del conocimiento by Laura Santamaria 1 The Rachel Carson’s research showed that pesticides, specifically the chemicals _______ were toxic and therefore harmful to the environment and humans. 2 Pesticides also kill insects, like 3 Rachel's most famous Book 4 Pesticides were used to kill pests that were harmful to crops, like: 5 A picture of her 6 Who is Rachel Carson? She was an American marine biologist, author, and conservationist