This document discusses environmental education and its role in promoting sustainable development. It defines environmental education as a process that allows people to explore environmental issues, engage in problem solving, and take action to improve the environment. Sustainable development aims to meet present needs without compromising future generations' ability to meet their own needs. The objectives of environmental education are to create awareness, knowledge, attitudes, skills, evaluation ability, and participation. It also discusses major environmental issues, the importance of environmental awareness, the role of teachers, providing education at different levels, and the three R's of reducing, reusing and recycling.