In this book, naturally, you will learn about important topics such as water, air, plastic pollution and other key issues related to our planet. But wait, there is more. What is knowledge without action? That’s why there is a unit devoted entirely to Greta Thunberg, a young climate change activist. Additionally, we need to become critical thinkers and apply constructive criticism to our courses and learning, which is why there is also a unit about climate change denial. This book will not only help you make our world a cleaner place, but will also give you the proper English tools for the real world. Want to learn the same old English you’ve been studying since kindergarten? No, right? Well, then this book is for you. You’ll work with your classmates in collaboration to solve puzzles, learn slang through fun grammar, write and act out role-plays, draw, and yes, even speak. This will be the most important thing you do this year for Mother Earth and for yourself. If you want to learn English and care about the planet, then this book is for you.