1990 Category Winners in
Medicine & Health

First Place: J1042

Terhune, Bobby R. Grade 7, Orange County
What are the Effects of Various Substances on the Frequency of Cricket Chirping?
School: St. Bonaventure Catholic School, Huntington Beach

Second Place: J1038

Ross, Michael C. Grade 7, San Bernardino County
Should Daphnia "Just Say No"?
School: Yucaipa Junior High School, Yucaipa

Third Place: J1030

Lee, Paul K. Grade 7, Santa Clara County
Effect of Insecticides on Mosquitoes
School: Miller (Joaquin) Junior High School, San Jose

Honorable Mention: J1018

Garrett, Brett J. Grade 8, Stanislaus County
Sunglasses: Do They Really Protect Your Eyes?
School: Prescott Junior High School, Modesto