Subject: What should my control be for my 'plant experiment'?
Date: Wed Feb 17 22:35:16 2010
Posted by Mickey
Grade level: 7-9
School: SHORE School
City: Sydney State/Province: NSW
Area of science: Botany
My experiment is- That plants prefer to grow towards light more than gravity
(please do not tell me as I want to find out!)
My two variables are A.a plant the normal side up with a light on its right
B.a plant on its side with light on the open soil side
with those sorted, I need "controls"
what should my controls be? do I need controls?
Thanks for reading.
Re: What should my control be for my 'plant experiment'?
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