5. what happens to a rock that has rainwater entering its cracks and then freezing?
5. what happens to a rock that has rainwater entering its cracks and then freezing?
Answer
Brief Explanations:
When rain - water enters rock cracks and freezes, water expands as it freezes. This expansion exerts pressure on the rock walls, gradually causing the rock to break apart. This is a form of physical weathering.
Answer:
The rock breaks apart due to the expansion of freezing water in its cracks.