This document provides guidance for teachers on incorporating conservation and environmental education into classroom activities. It suggests educational games, crafts, and projects focused on nature. For example, one activity involves having students search for and identify different leaves around the school. The document also discusses the benefits of constructing classrooms out of timber, noting it allows students to directly learn about sustainability from their surroundings and be surrounded by nature. Overall, the document advocates using hands-on activities to teach students to care about the environment and develop eco-friendly habits.