Jasmine and José throw a rock and a branch into a lake. Which one floats and which one sinks? Discover what happens and how density determines whether objects sink or float.
Each child’s book includes an adult guide.
Jasmine and José throw a rock and a branch into a lake. Which one floats and which one sinks? Discover what happens and how density determines whether objects sink or float.
Each child’s book includes an adult guide.
