南极

南极要比北极更冷一些。南极的平均气温约-25℃，比北极的平均气温要低10～15℃。南极气温更低的原因至少有两个，其一是因为南极观测站建在海拔3600多米的高原上，如此高海拔的地方空气稀薄，很难留住太阳辐射的热量。其二，与四周被大片浮冰所环绕着的北极不同，南极被广袤的南极雪原所包圍着，南极大陆基本上无法留住太阳的辐射热量，大部分的太阳辐射都被南极永久存在的积雪给反射回去了。大浪淘沙摘自《冷门知识全知道》

他用433天，從南极跑到北极When ultra-marathon runner Bai Bin was dragged into a car at gunpoint near Monterrey， Mexico， his sweaty shirt pulled up over his face to blind him， he feared it might be his last day on earth. Taken to a gangs headq

arctica（南极）.There were many shows in the Ocean Kingdom， like sharks performance. It was amazing！My next station was Paradise. It has 4 big amusement parks. Each one has its own theme， such as braveness， romance， friendship and war

处chǔ于yú阿ā拉lā伯bó半bàn岛dǎo的de阿ā联lián酋qiú常chánɡ年nián闷mēn热rè，最zuì近jìn，有yǒu专zhuān家jiā预yù测cè，阿ā联lián酋qiú未wèi来lái25年nián可kě能nénɡ面miàn临lín严yán重zhònɡ干ɡān旱hàn。为wèi解jiě决jué水shuǐ源yuán不bù足zú问wèn题tí，当dānɡ地dì一yì家jiā公ɡōnɡ司sī想xiǎnɡ出chū了le一yí个ɡè大dà胆

励艺夫企qǐ鹅é住zhù在zài南nán极jí，白bái熊xiónɡ住zhù在zài北běi极jí，他tā俩liǎ永yǒnɡ远yuǎn不bú会huì相xiānɡ见jiàn。碰pènɡ巧qiǎo在zài动dònɡ物wù园yuán里li他tā俩liǎ遇yù上shànɡ了le，又yòu成chénɡ了le邻lín居jū，这zhè下xià两liǎnɡ个ɡè朋pénɡ友you可kě以yǐ攀pān谈tán起qi来lɑi了le。有yǒu一yì天tiān，白bái熊xión