water cycle

Let’s debunk the water footprint myth

Let’s debunk the water footprint myth

Let’s debunk the water footprint myth… If you’ve ever grown seedlings in a sealed bag you will know that additional water rarely needs adding. Now imagine the earth is in a sealed bag, water goes round and round but rarely gets lost. Sometimes space sends us some new water on an asteroid but otherwise earth is a giant sealed bag. Yet still the water myth perpetuates: