在地理课上,我们了解到南极和北极是地球上纬度最高的地方,同时也是地球上最寒冷的地区。对于其代表性动物大家也是耳熟能详,在南极生活的是企鹅,而生活在北极的是熊。然而,为什么南极没有熊北极没有企鹅呢?一些学者从不同角度对这个问题进行回答,主要有以下几种观点。一、动物的地理分布,与地理环境差异有密切关系 In the geography class, we learned that the Antarctic and the Arctic are the highest places on Earth, and the coldest areas on earth. It is also familiar to all of its representative animals. Penguins live in Antarctica and bears live in the Arctic. However, why is there no Penguin in the Antarctic with no penguins? Some scholars have answered this question from different perspectives, mainly in the following perspectives. I. Geographical distribution of animals is closely related to geographical differences