This book comprises the topics in three themes, Diveristy, Systems and Interactions. Each topic in this book is divided into several subtopis that cover different learning objectives. For each subtopic, comprehensive notes are provided to help pupils grasp important Science concepts. Two conceptually-related open ended questions are then given to allow pupils to aply what they have learnt immediately. Challenging review questions are also provided at the end of each topic to developed pupils' analytical skills and to asses their understanding of Science concepts in the whole topic.
All answers are provided to facilitate sel-checking or marking by techers and parents. Explanations are provided for challenging questions to iportant more klnowledge and to clear any misconceptions.
