miércoles, 5 de diciembre de 2012
YEAR 3 HUMAN BODY EXPERIMENT
We have been learning the names of the different bones with the help of Mr. Bones. Here are some of us labeling him! We also did an experiment: we put some chicken bones in three jars. One jar contained water, another contained air and the last one, vinegar. After four days we observed that the bone in vinegar had lost calcium and therefore it was soft and flexible, not hard and rigid. We had great fun!