Tree rings(树木年轮)通常每年形成一圈,因此可以直接反映树木的年龄(age)。同时,年轮的宽窄与当年的气候条件密切相关。在湿润多雨的年份,树木生长较快,年轮较宽;干旱年份则较窄。因此,第二个空应填与气候相关的 **rainfall(降雨量)**,而非天气(weather)或阳光(sunshine)。 逐项分析: - **A**:weather(天气)...
Tree rings are counted to determine the age of a tree,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音乐素材、字体等,已先后为阿里巴巴、京东、亚马逊、小米、联想、奥美、盛世长城、百度、360、招商银行、工商银行
PRIZE MUSKY, LIKE TREE, REVEALS AGE BY ITS RINGSNo abstract is available for this article.doi:10.1111/j.1949-8594.1960.tb08487.xNoneSchool Science & Mathematics
- The method of determining the age of trees by counting the annual rings is known as dendrochronology. This method relies on the presence of clear and distinct rings. 5. Conclusion: - Therefore, one cannot determine the age of a tree by its rings if that tree is located in a tropical...
翻译一句英语句子,谢谢You can tell the age of a tree by counting its rings but there records of trees' life really say a lot more. 答案 你可以通过数年轮来判断一棵树的年龄但是这些树的生命记录(指年轮)可以告诉你更多东西相关推荐 1翻译一句英语句子,谢谢You can tell the age of a tree by coun...
can be counted to determine a tree's age in years. In areas without particularly distinct seasons, a tree's rings may be indistinct or entirely absent. The scientific method of determining a tree's age based on its rings is referred to as dendrochronology or, more simply, as tree-ring...
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You can tell the age of a tree by counting its rings,but these records of trees'life really say a lot more. Scientists are using tree rings to learn what's happening on the sun's surface for the last ten thousand years. Each ring represents a year of g1._As the tree grows,it _...
1) Annual rings record a tree's age. 年轮标示树龄。 2) one-year-old aspen 一年树龄 3) age of maternal plant 母树年龄 1. Through the variance analysis,we found bothage of maternal plantand the substrate type had significant effects on rooting rate of cuttage and the mean rooting rate of...
Scientists can determine the age of petrified trees by looking at the numbe B. The scientific significance of the fossils.of rings in the trunk. The older a tree is, the more rings it has. Climate c a C. The complex structure of the plant species.also be inferred from the size of ...