Why do we have limited knowledge of pre columbian art in the Americas?

Limited knowledge of pre-Columbian art in the Americas arises from several factors, including the destruction of artifacts due to colonization, looting, and environmental degradation. Many indigenous cultures did not have written records, making it challenging to understand their artistic contexts fully. Additionally, the diverse range of cultures and styles across the continent complicates comprehensive study, as much of the art was created for specific cultural, religious, or social purposes that are not well-documented today.