Tuesday, April 19, 2011

Photosynthesis Lab

Today students participated in the photosynthesis lab. We investigated if light has an effect on the process of photosynthesis. We used elodea plant and BTB solution to see if the solution changes color. Yellow= carbon dioxide present......Blue= Oxygen present

Students covered one vial with tin foil and the other without tin foil. We will find the results tomorrow.

Homework: Endangered Species Project due next Wednesday

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