This study and web page were done as part of the Northern Arizona University Mapping Road From Environmental Science To the Internet Summer Institute For Teachers Professional Development. It was done by Diane Meyer (Miami High School, Miami, AZ), Taylor Hale (Highland High School, Gilbert, AZ), Julie Gleue (Mohave High School, Bullhead City, AZ), and Lisa Hoopman (Mohave High School, Bullhead City, AZ)

Left to right: Taylor, Diane, Lisa

Left to right: Lisa, Julie, Taylor

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