You are presented with the question "What happens when water's temperature drops to 32 degrees or below?" and the following answer choices: 
- Its speed increases
 - vaporization
 - It turns into oil
 - They may not survive.
 - It becomes solid
 - It becomes ice cream
 - Plant growth is reduced
 - permineralization

Now knowing that freezing causes a solid to form and water freezes at 32 degrees, choose the best answer.


 

     It becomes solid    