Joe thanks Rocky for the interview.  He returns to his office and

selects a book from his library.  He reads that cold 

temperatures can cause weathering of rocks.

Later that night Joe decides to try an experiment.  He fills a small

glass bottle with water.  Then he wraps a dishtowel around 

the bottle.  He places it in the freezer overnight. 

What do you think will happen?  Click in the box.  Type your answer.