What shape makes a good wheel? Why do you whiz down a slide? How can Steve pull Amy and Jo in his wagon? Why did Amy slip on the grass? Jooin Steve, Amy, Zack, and Jo as they investigate why some things roll and others slide. Do the projects with them an
Describes simple machines called planes or ramps and how they are used to make work easier.'
Scissors are commonly found on school supplies lists, but most students don't recognize them for the simple machines they are. This exploration of school buildings and grounds encourages critical thinking to uncover the simple machines that are often taken for granted and teaches basic physical science concepts in a fun way.
Lily's mother has travelled all over the workd, and has planted a magical garden for her daughter, full of exotic and beautiful flowers. in her first adventure, lily visits the indian garden, where the plants and flowers take turns to tell stories of the