You did not offer a multiple choice so we don't know what to choose from.
Africa usually has a hot and humid so cold and/or anything associated to cold is not in Africa.
The correct answer is letter B. V-shaped Valley. It is the evidence that an area was once covered by a glacier. Glaciers form in an area where the temperature is so very low and stayed there for a longer time. Glaciers that reached the oceans form icebergs.
The species nicknamed the hobbit is the Homo Floresiensis which is directly related to humans. They were part of the homo sapiens family, but so far they have shown to go extinct about 18,000 years ago.
Answer: The settlement of the Americas.
Explanation:
The settlement of the Americas is widely accepted to have begun when Paleolithic hunter-gatherers entered North America from the North Asian Mammoth steppe via the Beringia land bridge, which had formed between northeastern Siberia and western Alaska due to the lowering of sea level during the Last Glacial Maximum (26,000 to 19,000 years ago). These populations expanded south of the Laurentide Ice Sheet and spread rapidly throughout both North and South America, by 14,000 years ago. The earliest populations in the Americas, before roughly 10,000 years ago, are known as Paleo-Indians.
Slowly under relatively deep conditions