This lesson plan aims to teach 15 secondary students about environmental issues like pollution and the importance of reducing, reusing, and recycling. The 40-minute lesson consists of several stages: a routine warmup, presentation of new vocabulary, a survey about students' habits, group activities matching conditional sentences about environmental issues, and a closing activity where students share their plans to help the environment. Throughout the lesson, the teacher uses various online resources like Google Slides, Forms, and Jamboard to engage students and check their understanding, while scaffolding their learning with questions, modeling, and feedback.