How can studying glaciers and other iceforms help climatologist, climate scientist, understand the changes in the earth's climate over time? Can someone help plz?

answer; (wisconsin);

explanation: the badger state. this nickname originally referred to the lead miners, of the 1830s, who worked at the galena lead mines in illinois. these mines were in northwestern illinois close to the borders of wisconsin and iowa. the wisconsin miners lived, not in houses, but in temporary caves cut into the hillsides.

landlessness of ordinary people

^^something like that^^^