The archaeological record is the body of physical (i.e. not written) evidence about the past. It is one of the core concepts in archaeology, the academic discipline concerned with documenting and interpreting the archaeological record.  Archaeological theory is used to interpret the archaeological record for a better understanding of human cultures. The archaeological record can consist of the earliest ancient findings as well as contemporary artifacts. Human activity has had a large impact on the archaeological record. Destructive human processes such as agriculture and land development may damage or destroy potential archaeological sites. Other threats to the archaeological record include natural phenomena and scavenging. Archaeology is a destructive science and can take away from the finite resources of the archaeological record. It is for this reason that archaeologists limit the amount of excavation that they do at each site and meticulous records are kept of what is found. The archaeological record is the record of our human history, of why our civilizations prosper or fail, why our cultures change and grow. It is the story of this world we humans have created.