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The mass extinction that was most likely caused by the formation and retreat of glaciers was the _____. User: what era
Weegy: The mass extinction that was most likely caused by the formation and retreat of glaciers was the Ordovician-Silurian extinction. (More)
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Asked 10/17/2012 12:30:27 PM
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Catastrophism is the idea that the present is the key to the past. User: A geologist is studying layers of rock. He finds a fossil with an imprint of one of the earliest shelled animals. According to the Law of Faunal and Floral Succession, what kind of new animal fossil would he most likely find next in the layers of rock above it?
Weegy: your answer is fossil of fishes User: The deadliest of all mass extinctions, which killed 95% of all living organisms, was the _____. Weegy: Permian-Triassic User: The principle of uniformitarianism states that _____. User: Events or processes that have been suggested as causes of mass extinctions include _____. meteor strikes climate change dramatic changes in levels of atmospheric carbon dioxide transitions between geologic eras widespread volcanic activity Weegy: Two prominent theories of extinction are climate change and an asteroid hitting the Earth. User: The early earth of the Hadean eon _____. had a poisonous atmosphere could support life was constantly hit with meteors had no volcanoes Weegy: had a poisonous atmosphere User: The long-term weather patterns that are typical in a location are the location's ___? User: The mass extinction that was most likely caused by the formation and retreat of glaciers was the _____. User: what era Weegy: The mass extinction that was most likely caused by the formation and retreat of glaciers was the Ordovician-Silurian extinction. (More)
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Asked 10/17/2012 12:24:51 PM
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