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Sea Urchin Roe as a Function of Depth

CSEF · 2002 Zoology

Roni P. Schmidt · Santa Barbara Junior High School, Santa Barbara

Overview

Objectives/Goals To find out if the depth at which a sea urchin lies effects how much roe it produces. Methods/Materials Materials 10 sea urchins from 10, 20, and 30 feet, KCL, seringes, sea water, and beakers. Results The deeper that a sea urchin lies the less roe it produces. Conclusions/Discussion The deeper the sea urchins were the less roe they produced

Summary statement

Finding out at wich depth a sea urchin produces the most roe.

Help received

I was helped by my teacher Mrs. Garza in setting up me display board.

Competition history

  • CSEF 2002 Zoology · Entry J1917

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