2008 Science Fair

ZIP-ZAP THAT ALGAE
by Shelby S.

3rd Place

Question

What is the affect of electromagnetic fields and different color lights on Algae?

Hypothesis

Different color light or magnetic fields will strongly affect algae growth. Algae will grow best under red and will be affected by the strongest magnetic field.

Abstract

I found that algae will grow best under red and blue light and not as well under green or ultra violet. My results showed that different colors of light encouraged different types of algae. Red and blue encouraged those with chlorophyll. Based on my work, I don't believe that there was any effect of magnetic fields on algae growth. My hypothesis was half correct- the color of light did strongly influence the growth rate of algae, but magnetic fields seem to have no affect on my experiment.

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