Janey ran out of ice cubes to make her drink cold on a hot day. She did not have an ice cube maker in the fridge and was making more ice cubes in an ice cube tray. She put water in the tray and put it in the freezer. 4 hours later the water was ice. What happened to cool the water so it would freeze in the tray? A. The heat moved from the water to the cold air in the freezer.
B. The cold in the freezer moved into the water.
C. No heat or cold moved out of or into the soup. It just cooled down and froze. Which answer best matches your thinking?.

Explain your thinking. Describe what happened to cool the water down into ice..