Students learn about landforms and observe and identify landforms they see on a walk. Students are introduced to the idea that landforms change over time. They model the erosion of a sand mountain from moving water, and learn that the greater the force of the water, the faster a landform will erode.

Student Resources

Learn by Reading

For additional content-area reading, check out the Houghton Mifflin Science eBook: Grade K, Unit C, pages 27–28 and 31.