As you might well imagine, over the course of almost a million years the environment in what we now call Britain has changed considerably. These changes, including several ice ages have left their mark on both the archaeology and the land itself.  What we offer here is a brief overview of a long and very complex history, but one we feel will help you explain this aspect of Prehistoric Britain to your pupils. Glacials and Interglacials The climate of Palaeolithic Britain is ac