What Makes the Sea Rise?
![kid looking at liquid level in plastic container](https://wpsu.psu.edu/wp-content/uploads/2022/09/sea-rise-activity.jpg)
A glacier is a big mass of ice and snow. Glaciers can grow and shrink, and they can even “flow” like slow-moving rivers. In this activity, you and your child will investigate how melting glaciers can cause the sea level to rise and change the Earth’s landscape.