TOBACCO
Health Effects
VIDEO: Harmful Effects of Tobacco on the Human Body
http://ed.ted.com/on/9C1V8mvM
VIDEO: How do the lungs work http://ed.ted.com/on/wxxTPuPA
Web site: Scholastic – Drugs & Your Body: Lungs http://www.scholastic.com/drugs-and-your-body/lungs.htm
Web site: Be Tobacco Free
http://betobaccofree.hhs.gov/health-effects/index.html