2011 California State Science Fair Participants
Ella R. Madsen

Project S1120

Rose L. Leopold, Grade 11
Ella R. Madsen, Grade 11
Sandy Beaches: Pleasure or Pollutant? Year 4, An Analysis of Kelp as a Possible Source of Beach Sand Contamination
Advisor: Mr. Darrell Steely
School: Pacific Collegiate School, Santa Cruz, Santa Cruz County