Materials:
Student Action:
Students will examine water absorption in a celery stalk.
Procedure:
Mix a tablespoon of food coloring and water in a clear plasitc cup. Cut celery stalk two centimeters from bottom. Place celery with leafy side up in colored water. Every five minutes cut a centimeter off of bottom of celery and display on the paper towel the row of small circles in the celery outlined by the colored water.