We made the Netherlands so we would know what it was like for the people that lived there when the dikes broke. We used air-dry-clay to build the dikes ,people and land . We also used blue water to put in the bin on the other side of the dike to see if the water would hold on the side the water is suposed to be on.
I think this was a fun project in history, It was fun to play in the clay and watch the water brake into the the Netherlands, Then we broke the dikes.
This is just like what happened to New Orleans in hurricane Katrina.