This week’s quiz draws on the many amazing facts collected by Circular Ecology’s Inventory of Carbon & Energy. Simply being able to measure carbon comprehensively will help people make better decisions. Take the quiz and see what you learn.
Making smart sustainable choices requires practice. Earth911’s weekly sustainability quiz helps you hone your ability to recognize earth-friendly products and services. Through your daily choices — from transportation mode to purchases to waste disposal — you can make a positive difference.