History, asked by gauravkandoi9097, 4 months ago

How have researchers determined that the Mayans were affected by drought?

Answers

Answered by rajeswarirao399

Answer:

The researchers analysed the different isotopes of water trapped within the crystal structure of the gypsum to determine changes in rainfall and relative humidity during the Maya downfall. They measured three oxygen and two hydrogen isotopes to reconstruct the history of the lake water between 800 and 1000 CE.

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