Which environmental factor is among the proposed reasons for the Maya decline?

Which environmental factor is among the proposed reasons for the Maya decline?

• A. Drought
• B. Earthquakes
• C. Invasion
• D. Famine

Answer: (A)

Drought as the main factor reflects how climate and water availability directly shape a society’s ability to feed itself and sustain its cities. The Maya lived in a region where rainfall is the primary source of water for crops and daily needs, and they relied on complex water-management systems to cope with dry periods. Climate records today show long dry spells during the Terminal Classic period, roughly 800–1000 CE, which align with the timing of dramatic city declines and relocations. When rainfall faltered for years or decades, maize yields dropped, reservoirs and cenotes dried up, and food and drinking water became scarce. That kind of sustained environmental stress strains rulers and economies, heightens conflict, and pushes populations to abandon cities in search of more reliable resources. In contrast, earthquakes are sporadic events that don’t line up with the regional, long-term collapse pattern; invasions describe social or political movements rather than an environmental trigger; famine can follow drought but is itself a consequence of water and food shortages rather than the initiating factor. The drought scenario ties the environmental shifts directly to the cascading challenges that helped drive the Maya decline.

Drought as the main factor reflects how climate and water availability directly shape a society’s ability to feed itself and sustain its cities. The Maya lived in a region where rainfall is the primary source of water for crops and daily needs, and they relied on complex water-management systems to cope with dry periods. Climate records today show long dry spells during the Terminal Classic period, roughly 800–1000 CE, which align with the timing of dramatic city declines and relocations. When rainfall faltered for years or decades, maize yields dropped, reservoirs and cenotes dried up, and food and drinking water became scarce. That kind of sustained environmental stress strains rulers and economies, heightens conflict, and pushes populations to abandon cities in search of more reliable resources.

In contrast, earthquakes are sporadic events that don’t line up with the regional, long-term collapse pattern; invasions describe social or political movements rather than an environmental trigger; famine can follow drought but is itself a consequence of water and food shortages rather than the initiating factor. The drought scenario ties the environmental shifts directly to the cascading challenges that helped drive the Maya decline.