Oxford Revise is a new evidence-based approach to AQA GCSE revision; created by the teacher-trusted Oxford Science author team and informed by the latest research into the best ways to prepare for exams, it organises content in the most effective way for successful revision. n n Based on principles of cognitive science, the simple, three-step Knowledge, Retrieval, and Practice approach helps students to master the knowledge and skills essential for GCSE success through a combination of knowledge organisers, retrieval questions, interleaving, and extensive exam-style practice. Its everything students need to revise effectively and prepare fully for their exams, in one convenient book. n n Answers to the activities and exam-style practice questions featured throughout the book are available to download from oxfordrevise.com/scienceanswers. n