Ice balloons!
![It's heavy! Does the ice float or sink?]()
It's heavy! Does the ice float or sink?
![Can you describe the ice balloon?]()
Can you describe the ice balloon?
![Observing the ice balloon]()
Observing the ice balloon
![Amazing science]()
Amazing science
![Careful observation]()
Careful observation
![Can you predict what happens when salt is added?]()
Can you predict what happens when salt is added?
![After a while.....]()
After a while.....
![How do the ice balloons feel now?]()
How do the ice balloons feel now?
![A surprising difference!]()
A surprising difference!
