 
 <prompt> How Alaska take dey enter? Given di last question, write one context wey get di answer. E fit be 1 - 20 sentences. Context: <response>: Di specifics of Paleo-Indian migration go and throughout di Americas, including di exact dates and routes wey dem travel, dey provide di subject of ongoing research and discussion. According to archaeological and genetic evidence, North and South America na di last continents for di world wey get human habitation. During di Wisconsin glaciation, 50–17,000 years ago, as sea levels fall, e allow people to move across di land bridge of Beringia wey join Siberia to north west North America (Alaska). Alaska na glacial refugia because e get low snowfall, wey allow small population to dey exist. Di Laurentide Ice Sheet cover most of North America, e block nomadic inhabitants and confine dem to Alaska (East Beringia) for thousands of years. 