Look at this sea cave. It is on Lake Superior. Check out the opening in the rock. In summer, you could paddle a boat through it.
Photo Credit: earleliason/E+/Getty Images
In the Know
Why Is It Important to Accept Others?
In school, we are nice to each other. Sometimes people … read more
In the Know
Amazing Architect: Félix Candela Outeriño
Meet Félix Candela Outeriño. He was an architect. He designed … read more
In the Know
Why Is Grass Wet in the Morning?
It didn’t rain last night. But the grass is wet. … read more