This lesson plan is for a 9th standard biology class on the topic of the digestive system. The plan outlines the unit, topic, duration of the class, and curricular statement. It details the content to be covered, including facts, concepts, processes, and learning outcomes. The content will enable students to develop factual, conceptual, procedural, and metacognitive knowledge of the digestive system. The plan also lists the pre-requisites, teaching-learning resources, and references that will be used, which include charts, models, PowerPoint slides, and textbooks.