Paleoclimatology is the study of climate change in the past.

候学是研究过去候化学科。

I'm Gina Moseley and I'm a professor of paleoclimatology at the University of Innsbruck.

我是Gina Moseley，是Innsbruck大学候学教授。

The Fourth Clue: Paleoclimatic Evidence Further clues came from studying past climates, known as paleoclimatology.

第四条线索：候证据进一步线索来自对过去候研究，即候学。