This Climate Change & Greenhouse Effect lesson is a complete, no-prep resource designed for 7th–9th grade science classrooms. It includes an 11-slide PowerPoint presentation, a quiz with answer key, and an exit ticket to assess student understanding. Students will learn what climate change is, how the greenhouse effect works, the difference between weather and climate, and how human activities contribute to changes in Earth’s systems. The lesson also explores the carbon cycle, real-world impact