| The tree line much deepends on |
| 送交者: oldfarmer 2010月02月08日15:27:10 于 [世界军事论坛] 发送悄悄话 |
| 回 答: 植被线就是英文的 tree line 吗？The tree 由 诛文丑 于 2010-02-08 12:20:25 |
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local ecology, climate and geography. It's elevation varies from ~1500-3000m, beyond which the moisture and temperature could not support the growth of trees. The next transition layer is shrubs.
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