This is a booklet designed to introduce KS3 students to the key concept of Population. Concepts covered: Natural Increase/ Decrease Population Pyramids Ageing Populations The Demographic Transition Model Population Management Strategies The Knowledge Organiser contains key terms, common data types and a case study that is developed in Lesson 6. Each lesson has a Do Now, videos to support learning and tasks that can be supported through direct instruction ensuring all students can access the curriculum.