| 单词 | Pliocene epoch |
| 例句 | In the Pliocene epoch, the growth of ice at the poles led to frequent sea level changes and loss of important offshore habitats. The Megalodon Was Bigger, Faster and Even Hungrier 2022-08-17T04:00:00Z The last common ancestor of all living Magicicada species branched into two lineages around 3.9 million years ago during the Pliocene epoch. Brood X Cicadas Are Emerging at Last 2021-05-10T04:00:00Z Atmospheric CO2 is already at levels last seen around four million years ago, in the Pliocene epoch. Climate tipping points — too risky to bet against 2019-11-26T05:00:00Z The group calculated that the last time there was this much CO2 in the air was during the Pliocene epoch 3m years ago. The Anthropocene epoch: have we entered a new phase of planetary history? 2019-05-30T04:00:00Z Earth has not seen current atmospheric CO2 levels since the Pliocene epoch, some 3m years ago. When the ice melts: the catastrophe of vanishing glaciers 2019-01-08T05:00:00Z Portentous, considering that the current concentration of CO2, now more than 400 parts per million, is reaching a level not seen for perhaps three million years, since the Pliocene epoch. Bug Lovers, Earth's Many Apocalypses, the Surprising Minds of Vegetative Patients and Other New Science Books 2017-07-20T04:00:00Z She hopes to reconstruct sea levels from the Pliocene epoch, the last time when carbon dioxide concentrations were as high as they are today: about 400 parts per million of the atmospheric volume. What Big Questions Remain about Sea Level Rise? 2013-09-18T22:15:00.910Z The last time such values prevailed on Earth was in the Pliocene epoch, 4m years ago, when jungles covered northern Canada. Climate change: The measure of global warming 2013-05-09T15:00:31Z The last time CO2 levels were this high was likely during the Pliocene epoch, between 3.2 million and 5 million years ago. CO2 Concentrations Set to Hit Record 2013-05-02T11:00:00Z She has zeroed in on the Pliocene epoch, roughly three million years ago. Temperature Rising: Seeking Clues About Sea Level From Fossil Beaches 2013-01-22T00:20:54Z Perhaps, the living southern pygmy mouse retains many basic characteristics of one of the early North American cricetine-like stocks that emigrated to South America near the end of the Pliocene epoch. Speciation and Evolution of the Pygmy Mice, Genus Baiomys 2011-12-15T03:00:11.933Z It was in the middle of the Pliocene epoch, a long, dull time that seemed as if it would never come to an end. A Book of Natural History Young Folks' Library Volume XIV. In Placer County, California, she is a vast, unconquered brute of the Pliocene epoch, savage, sullen, and magnificently indifferent to man. McTeague |
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