Answer
Water enters cracks in pavement and expands when it freezes. creating larger cracks.
Work Step by Step
Water enters cracks in pavement and expands when it freezes. creating larger cracks.
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.