Earth Sciences/ Planetary Sciences/ Physical Environments

S0601 Brown, Amy E. Grade 12, Riverside County

Does the Coprecipitation of Magnesium and Silicon into Calcite Increase its Solubility?
Advisor: Ms. Michele Lieux
School: North (John Wesley) High School, Riverside

S0602 Cristal, Sarah Grade 9, San Diego County

Temperature Variations in San Diego: A 50-Year Time Course
Advisor: Mr. Timothy Towler
School: Gompers (Samuel) Secondary School, San Diego

S0603 De Vries, Thomas B. Grade 9, Orange County

The Effect of Slope on Erosion
Advisor: Ms. Sharon Writer
School: Villa Park High School, Villa Park

S0604 Elavia, Delna A. Grade 10, Orange County

The Impact of Climatic Gyrations Which Contributed to the Evolution of Foraminifera
Advisor: Mr. Michael Nakaue
School: Woodbridge High School, Irvine

S0605 Fattahi, Sahyeh Grade 10, Kern County

The Effect of Impact on Crater Formation
Advisor: Mr. Troy Mehlhaff
School: Stockdale Christian School, Bakersfield

S0606 Huynh, Lynda L. Grade 9, Monterey County

How Does Drought Affect Soil Porosity?
Advisor: Ms. Theresa Harrison
School: Seaside High School, Fort Ord

S0607 Johnson, Milton I. Grade 11, Kern County

How Does the Direction and Slope of a Mountainside Affect the Moisture Content of Soil?
Advisor: Miss Cathleen Colbert
School: Arvin High School, Arvin

S0608 Peters, Nicolle J. Grade 12, Kern County

Sand in Hay
Advisor: Mr. Randy Coulter
School: Shafter High School, Shafter

S0609 Proust, Lauren E. Grade 9, Humboldt County

Effect of Fault Propagation on Marine Sands
Advisor: Mr. Gary Carver
School: McKinleyville High School, McKinleyville

S0610 Rubino, Michael V. Grade 11, Los Angeles County

The Effects of Solar Activity on the Ionosphere's Ability to Reflect Radio Waves
Advisor: Mrs. Margery Lee Weitkamp
School: Chaminade College Preparatory, West Hills

S0611 Traum, Autumn L. Grade 10, Kern County

The Effects of Off-Road Vehicles on Erosion
Advisor: Mr. Robert Coons
School: Bakersfield High School, Bakersfield

S0612 Vogel, Kelly A. Grade 10, Kern County

Soils
Advisor: Mrs. Jane Hanley
School: Bakersfield High School, Bakersfield

S0613 Gyford, Steven M. Grade 10, San Bernardino County

Does Temperature Change Between 3 Feet and 4 Feet or Between 3 Feet and 5 Feet?
Advisor: Mr. Roger Sadler
School: Redlands Senior High School, Redlands

S0699 Klippel, Amanda C. Grade 10, Los Angeles County

Earthquake Prediction Resulting from Animal Behavior, Weather Conditions, and Electromagnetic Field Readings
Advisor: Robin Brannum
School: Temple City High School, Temple City