Humans and Earth-Prehistory to Sustainability - Air & Fire

Descripción

Air & Fire takes you on a fascinating journey from the origins of our planet to the energy revolution happening today. Along the way, you’ll discover how the greenhouse effect really works, why climate feedback loops can spiral out of control, how transportation transformed the world, and how humanity successfully responded to the ozone crisis. By the end of this course, you’ll understand what makes Earth so special, how fire changed human biology and the course of history, why our climate is changing, and what can and must be done about it. No scientific background is required. Through clear explanations, memorable stories, striking locations, and surprising connections, this course makes complex environmental issues understandable and relevant. You’ll come away better able to separate facts from slogans and with real reasons for hope about a cleaner, safer future.