But during the Ice Age, these plant communities actually grew together, mixed with one another.
但在冰河时代，这些植物群落实际上一起生长，彼此混杂在一起。
The discovery will help scientists unravel the mystery of the Ice Age.
这一发现将有助于科学家揭开冰川时代的奥秘。
The process was self perpetuating and eventually lead to the Ice Age.
这个过程是自我延续的，最终导致了冰河时代。
The ice age had nearly destroyed them.
冰河时代几乎将他们毁灭。
Did you ever hear of the Ice Age?
你还记得冰河时期的冰天雪地吗？
That species disappeared in the Ice Age.
第四纪冰期，使许多物种绝灭。
Perhaps global warming kept the ice age at bay.
也许全球变暖使冰河世纪陷入了困境。
This is too hot, the Ice Age was too cold.
这样太热，而冰河时期又太冷。
The plot of this movie begins when the Ice Age ends.
本片情节从冰原时期结束时描述起。
The history of humanity may date back to the Ice Age.
人类历史可以追溯到冰川时代。
There is no reliable way of dating much of the Ice Age.
没有任何可靠的方法来断定大部分冰川期的地质年代。
That's about a million years before the Ice Age started, in fact.
实际上，长毛犀出现在青藏高原要早于冰河时期约一百万年。
They were adapted to cold weather, and lived during the ice age.
它们适应了寒冷的气候，生活在冰河时代。
In the second they escape a flood caused by the end of the Ice Age.
第二部他们逃过了冰川纪后期的大洪水。
This time they are threatened by floods from the mountain of the ice age.
这一次它们会面临冰期融水引发的洪水的威胁。
They find that, during the ice age, a mount of water in the ocean decreased.
他们发现的，在冰河时期，大量的水在海洋中减少了。
This eventually would have warmed the atmosphere enough to end the ice age, says Kump.
这最终使大气层达到一定温度来结束冰河期，Kump说到。
The Pleistocene Epoch was an ice age.
更新世是一段冰河时代。
The Little Ice Age lasted from roughly 1300 until the middle of the nineteenth century.
小冰河期大约从1300年持续到19世纪中期。
During the last ice age our problem was too little carbon.
在上一个冰河时代我们的问题是二氧化碳太少。
Creative AD column promotes Ice Age 2: The Meltdown animated movie.
富有创意的广告柱子用于宣传动画片冰河世纪2：消融。
Again and again, though, the main ice age sheet recovered and the cold continued.
如此反复的，冰河时代恢复然后，寒冷继续。
And those plants may have caused the next great ice age.
那些植物可能导致了下一次大冰河期的到来。
Sudden slowdowns in the circuation occurred repeatedly during the last Ice Age.
然而，在最近的冰河时期，这股环流多次出现突然减速。
The next Ice Age could take only weeks to engulf Britain.
下次冰期吞噬英国可能只需几个星期。
Now let's come back to the topic about Ice Age again.
现在让我们再回到冰河期的话题上吧。
Now, perhaps Ice Age will disappear on the earth forever.
现在，恐怕冰河期将永远在地球上消失了。
Now, perhaps Ice Age will disappear on the earth forever.
现在，恐怕冰河期将永远在地球上消失了。
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