The leading source of precipitation in Antarctica is snow and, as it’s so chilly with normal temperatures of all over -50˚C, the snow builds up slowly yearly. Antarctica's hostile natural environment is made even worse with freezing cold winds of as many as two hundred mph (320 kph). 经验内容仅供参考，如果您需解决具体问题(尤其法律、医学等领域)，建议您详细咨询相关领域专业人士。 Podobnie https://erwinu822ooc9.blogdeazar.com/profile