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More by Mari Schuh

Icon image Going Ice Fishing: Lever vs. Screw

Going Ice Fishing: Lever vs. Screw

Icon image Holding a Door Open: Wedge vs. Wheels and Axles

Holding a Door Open: Wedge vs. Wheels and Axles

Icon image Playing a Game: Inclined Plane vs. Lever

Playing a Game: Inclined Plane vs. Lever

Icon image Raising a Bag of Toys: Pulley vs. Inclined Plane

Raising a Bag of Toys: Pulley vs. Inclined Plane

Icon image Hauling a Pumpkin: Wheels and Axles vs. Lever

Hauling a Pumpkin: Wheels and Axles vs. Lever

Icon image Where Does Light Come From?

Where Does Light Come From?

Icon image Why Is Light Important?

Why Is Light Important?

Icon image Graders

Icon image Backhoes

Icon image Bulldozers

Icon image Dump Trucks

Icon image Earth Movers

Icon image Diggers

Icon image Cranes

Icon image Concrete Mixers

Concrete Mixers

Icon image From Seed to Strawberry

From Seed to Strawberry

Icon image From Soil to Garden

From Soil to Garden

Icon image How Are Shadows and Reflections Made?

How Are Shadows and Reflections Made?

Icon image Is It Light or Dark?

Is It Light or Dark?

Icon image Weather Affects Me

Weather Affects Me

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