This document provides an overview and introduction to a module on community and environmental health for 9th grade students. It discusses key concepts like community health, environmental health, and the characteristics of a healthy community. It outlines the learning competencies and objectives for the module which include explaining community health concepts, recognizing the benefits of a healthy environment, and applying skills to promote community health. It also includes several activities and assessments for students to complete as part of learning about community and environmental health issues.