Are you looking for an engaging way to prepare for the New York State 4th Grade Science Test? Knowing Science Books series is the answer!Primarily designed as a review for students to prepare for the New York State exam, this Book is useful for any elementary school student to learn and review all K-4 science concepts – whether at home or in a classroom setting.Each chapter starts with a brief story designed to engage students by relating scientific concepts to real-life applications. Fundamental concepts and content-specific vocabulary provide an in-depth review; while the Super Summary section provides a quick overview. The practice test at the conclusion of each chapter is a fun way to see what you know and what you need to work on.Topics covered in this eBook include Earth’s rotation and revolution, how we measure time, weather, and erosion.