One theory is that the Olmecs were wiped out by a series of natural disasters, such as hurricanes, floods, or earthquakes. These events could have destroyed their cities and infrastructure, leading to a decline in population and eventually their collapse.
Climate Change
Another theory is that the Olmecs were affected by climate change. The climate of the region may have become drier or hotter, making it difficult for the Olmecs to grow crops and sustain their population. This could have led to famine, disease, and social unrest, eventually leading to the collapse of their civilization.
War and Conflict
It is also possible that the Olmecs were conquered by another civilization or that they were weakened by internal conflicts. Warfare or political instability could have disrupted their society and led to their decline.
Disease
Another theory suggests that the Olmecs may have been decimated by a disease such as smallpox or measles, which were brought to the Americas by European explorers. These diseases could have spread rapidly through the Olmec population, causing widespread death and disruption.
Migration
It is also possible that the Olmecs simply abandoned their cities and migrated to other areas. This could have been due to a combination of factors, such as natural disasters, climate change, or warfare.