【Reading Comprehension】 Radiocarbon dat..-阿摩線上測驗
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113上岸!感謝阿摩♡ 大二下 (2018/03/23)
Thus in a specific locale or, more accurately, a specific climatic province, tree-ring counts will reflect climatic conditions and variations due to inequalities of climate from year to year. In years with abnormal drought, for example, narrow rings are produced and somet.....看完整詳解 |