冰河期(Ice Age / Glacial period)是在地质历史上曾经出现过气候寒冷的大规模冰川活动的时期。这种冰期曾经有过三次,即前寒武晚期、石炭-二叠纪和第四纪。
小冰河期大约从1300年持续到19世纪中期。
The Little Ice Age lasted from roughly 1300 until the middle of the nineteenth century.
他们是在温室里尝试模小冰河期气候并在里面种了一些树吗?
Try to simulate an Ice Age climate in their greenhouse and grow some trees in there?
据了解,小冰河期的降温始于约1200年的格陵兰岛和北极。
It is known that the Little Ice Age cooling began in Greenland and the Arctic in about 1200.
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