Learning Science for Upper Block 5/6 is based on the latest Primary Science Syllabus in Singapore. There are two sets of books in this series for the Upper Block: Systems & Cycles, and Energy & Interactions. This book will also be useful for Australian students wanting to learn about the important science concepts of Energy and Interactions. Each topic contains thoughtfully crafted questions that will assist students in mastering science easily and effectively. The different sections provide ample practice and train students to use key scientifi c facts and keywords. Structured questions clarify and consolidate science concepts and many real-life examples are used to aid students in understanding and broadening their general science knowledge and interest.