中國的竺可楨匯總了幾千年來的平均氣溫,發現秦漢唐宋明清的盛世,都對應著暖濕期。如明朝末年,對應小冰河期。北美曆史氣溫呢?
本帖於 2024-11-19 01:53:50 時間, 由普通用戶 thore 編輯
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