Paleoclimatology is the study of climate change in the past.

古是研究过科。

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

我是Gina Moseley，是Innsbruck大古教授。

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

第四条线索：古证据进一步线索来自对过研究，即古。