问题
问答题 简答题
树的年龄是靠什么判断的？
答案
参考答案：
靠年轮
把树伐倒后，从树心到皮有很多圆圈，从里往外每一圈为一年，即圈数多少就是该树龄的多少。
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树的年龄是靠什么判断的？
参考答案：
靠年轮
把树伐倒后，从树心到皮有很多圆圈，从里往外每一圈为一年，即圈数多少就是该树龄的多少。
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