19) identify the primary fluids responsible for erosion on earth and describe the differences in grain size and grain sorting in deposits left behind by these fluids.

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.

it's actually d for edge-nuity.