The Mayans too seem to have been dependent on seasonal rains.
The empire was supported by an extensive water management system, including lake-sized reservoirs called barays.But reservoirs only work if there is rainwater to fill them.Research recently published in the Proceedings of the National Academy of Sciences suggests that a series of erratic monsoons may have destabilized the once-mighty Khmer.Researchers led by Mary Beth Day, an earth scientist with the University of Cambridge, found evidence of a series of failed monsoons in 14th and 15th century that coincided with the Khmer’s collapse.It highlights again the danger posed by dogs and the need to tackle irresponsible ownership.
How many more lives must be lost before action is taken?
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The classical period Mayans in Central America and the Khmer in Southeast Asia both hacked a space for their people out of tropical forests and constructed impressive stone cities with sophisticated water storage systems.
Sediments in the largest Khmer resevoir, the West Baray, showed that extremely heavy downpours were followed by drought.
The heavy rains may have washed away crops, and those that survived shriveled in the drought.
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