5 simple things to reduce your carbon footprint - and exactly what that means. You faithfully recycle. Your collection of reusable bags is impressive. And you’d never think of running the water while you brush your teeth. Together, that’s a start on the 3Rs – reuse, recycle, reduce – to help lower your impact on our global environmental crisis. What other simple things could you commit to doing (and easily sustain) to help reduce your carbon footprint in 2020? And exactly wha