“冻土带”造句

冻土带的生命循环将受到怎样的影响 呢 ?
How will the lifecydes of the tundra be affected?

一项关于永冻土带融化的新的发现可能不久以后会改变全球的气候.
New understanding of permafrost melt could soon alter global - climate models.

这是出现在亚北极区冻土带夜幕中的北极光.
The Aurora Borealis as seen from the sub - arctic tundra nightscape . Wapusk National Park , Manitoba , Canada.

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