This document discusses environmental education. It defines environmental education as a process to develop awareness, concern, and knowledge about the environment in order to preserve and conserve it sustainably for present and future generations. The goals of environmental education are to improve environmental quality, create awareness of problems and solutions, and enable participation in decision-making. It aims to provide knowledge and skills to responsibly utilize environmental resources. Major environmental issues covered include water pollution, air pollution, climate change, and waste pollution. Their causes, effects, and solutions are examined. Environmental principles and today's earth conditions are also briefly addressed.