4A is busy preparing for the state science assessment. We have been learning about matter, mass, volume, and density. The students have completed several labs to help them understand these concepts. For one of the labs, the students poured water, syrup and vegetable oil in a cup and observed the liquids. Then they dropped in a ball of clay, a raisin, a piece of foil, and a piece of celery and observed which ones floated and sunk. We are all looking forward to the next hands-on science lab.