Cut a piece of brown cardboard 11" long by 9" wide
Cover two long art rolls with blue construction paper, leaving one end loose to look like waves
Affix the waves to each side of the cardboard base so that the waves make walls on either side with a walkway in the middle
Continue to add rolls of blue construction paper as waves as desired
Add white construction paper to signify wave breaks.
Affix foam sea life stickers as desired on the waves.
Decorate paper people shapes like Moses and other people.
Enjoy your Red Sea diorama!