Today we conducted an experiment in our Under the Sea topic. We wanted to test out if blubber keeps a whale warm in freezing cold water. We used a bowl of iced water and first of all placed our bare hand in. Then we put our other hand into a clean small bag that was then inside another bag with lard (this kept our hands nice and clean!). Our hand inside the bag was much warmer compared to our other hand. We had to make a prediction about what we thought might happen and then we carried out our experiment.