查人人中国名人网dnf皇家贵族戒指:为什么赤道两极南北温差冬季大于夏季
来源：百度文库 编辑：查人人中国名人网 时间：2024/04/29 15:45:38
因为光线弱
1 太阳高度小
2 日照时间极端
3 地面保温作用差
因为太阳高度角小，太阳光线穿过地球大气层的距离大，大气对太阳光线的削弱作用强
因为赤道有太阳直射，加上人较稀少，于是温差大。
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好好看看吧，挺多的！