Websites about Rachel Carson
www.rachelcarson.org/Bio.aspx
www.biography.com/people/rachel-carson-9239741
www.brainpop.com/science/famousscientists/rachelcarson/?panel=login&refer=/science/famousscientists/rachelcarson/transcript/
www.ducksters.com/biography/scientists/rachel_carson.php
www.teachertube.com/video/rachel-carson-biography-184062?utm_source=google&utm_medium=video&utm_campaign=preroll&utm_term=search&utm_content=video-ads
Websites about DDT
junkscience.com/1999/07/100-things-you-should-know-about-ddt/
www.epa.gov/ingredients-used-pesticide-products/ddt-brief-history-and-status