Escritura integrada TOEFL

📖 Texto de lectura

The discovery of ancient Mayan civilization has long fascinated archaeologists. One of the most debated topics is the cause of its sudden collapse around 900 AD. While many theories exist, the most widely accepted explanation is that a combination of prolonged drought and unsustainable agricultural practices led to societal collapse. First, paleoclimatological data from lake sediments in the Yucatan Peninsula indicate a series of severe droughts, each lasting decades, coinciding with the period of decline. These droughts would have drastically reduced crop yields, leading to famine and social unrest. Second, the Mayan agricultural system, which relied heavily on slash-and-burn farming and intensive maize cultivation, was likely ecologically fragile. Over time, deforestation and soil erosion would have depleted the land’s fertility, making it impossible to support a dense population. Third, the political structure of Mayan city-states, with their constant warfare and elite competition, may have exacerbated the crisis. Rulers, focused on monumental construction and military campaigns, diverted labor and resources away from adaptive responses to environmental stress, hastening the breakdown of social order.

🎧 Conferencia de audio

The lecture challenges the reading's claim that drought and agricultural mismanagement caused the Maya collapse. While the lecturer acknowledges evidence of drought, she argues that it was not the primary driver. First, she points out that the Mayan civilization did not collapse uniformly; many lowland cities survived and even thrived during periods of drought. For example, recent studies show that some cities in the northern Yucatan continued to grow after 900 AD, suggesting that drought alone cannot explain the collapse. Second, the lecturer argues that the Mayan agricultural system was more sophisticated than the reading suggests. Evidence of raised fields, terracing, and irrigation canals indicates that the Maya adapted to their environment effectively. Soil analyses from these systems reveal high fertility and sustained use for centuries, contradicting the claim of inevitable degradation. Third, she contends that the political instability was not a mere consequence of environmental stress but a root cause in itself. The collapse of trade networks and elite power struggles, possibly triggered by economic shifts or external invasions, could have led to societal fragmentation independent of climate. Thus, the lecture concludes that the Maya collapse was a complex process not solely attributable to drought and farming practices.