Garbage or cultural layer? Mysteries of archeology
A person lives on planet Earth, has many daily chores and worries, and at some point it begins to seem to him that what he sees around him - houses, trees, roads, bridges, parks, shopping areas, cemeteries ... - it was and will be. But don't be fooled! The world is changing. Sometimes quickly, sometimes very slowly, it changes unexpectedly and systematically, the world changes in different ways .