HELP ME OUT PLS!!!!!!!!!!!!!!!!

20. Sonja and Amal are building a sand castle at the beach at 3:00pm. When they come back at 8:00 am the next day the sand castle is gone.

Use the diagram to help you explain what happened to their sand castle.

You may type your answer below or record your answer.

The sand castle was gone because
______________​

HELP ME OUT PLS 20 Sonja and Amal are building a sand castle at the beach at 300pm When they come back at 800 am the next day the sand castle is gone Use the di class=