: Offers concise definitions and interactive self-test questions for 2nd graders.

: Deep, steep-walled depressions often formed by water erosion.

: Stretch your arms out wide to the sides, showing how flat and vast the land is.

: Reach your hands as high as possible toward the ceiling, standing on your tiptoes.

: Provides downloadable PPTX files specifically for the Pleshakov curriculum.

Integrate movement to help students remember the landforms.

: Relief refers to the unevenness of the Earth's surface. Key Question : Is the Earth’s surface always flat?