What scientific technique did researchers from McGill University use to investigate the impact of climate variability on the Maya?(1 point) Responses They deciphered Mayan hieroglyphics. They used satellite imagery to identify periods of megadrought. They examined molecules in human waste. They investigated archaeological evidence found at religious temples.

The scientific technique that researchers from McGill University used to investigate the impact of climate variability on the Maya was:

They used satellite imagery to identify periods of megadrought.