 
 <prompt> Agassiz no be di first person wey come up with im wetin? Given di last question, write one context wey contain di answer. E fit be 1 - 20 sentences. Context: <response>: During di Miocene Epoch, di mountains suffer serious erosion sake of glaciation, wey naturalist Louis Agassiz observe for mid-19th century and talk say di Alps dey cover with ice for different times. E form dis theory when e study rocks near im Neuchâtel house wey e believe say dem come from di west for di Bernese Oberland. Because of im work, dem begin call am "father of di ice-age concept" even though other naturalists don talk similar things before am. 