Introduction

A few years ago there were a couple of documentaries that had been on the BBC one in 2017, Plan changed by the numbers. A year as you later another documentary, fronted by David Nett and Brere, Climate Change, the facts. And here the blurb indicates the film will deliver an unflinching exploration of the facts of what dangerous levels of climate change could mean. So both of these give examples of ways of communicating what climate change means through numbers. Follow the science. Listen to the scientists. Just get those three numbers in your head, get all the facts that the scientists produce about climate change in your head and that's what you need. It either is happening or