||Plants can be different colors. Plants grow. Plants need three things to survive and thrive: water, sunlight, and carbon dioxide.
||How salt affects celery's ability to bend.
||I predict that the cup with the greater amount of salt will allow the celery to bend to a greater degree.
||We will have two cups of water, one with a 5% solution of salt and one with a 10% solution of salt. We will see how the salt affects celery's ability to bend.
||High School Students (Grades 9,10,11,12)