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  1. Mar 11, 2015 · Scientists have recorded five significant ice ages throughout the Earth’s history: the Huronian (2.4-2.1 billion years ago), Cryogenian (850-635 million years ago), Andean-Saharan (460-430...

  2. en.wikipedia.org › wiki › Ice_AgeIce Age - Wikipedia

    Science. Film and television. Music. Other uses. See also. Ice Age. Look up ice age in Wiktionary, the free dictionary. An ice age is a long period of reduction in the temperature of the Earth's surface and atmosphere. Ice Age may also refer to: Science. Last Glacial Period, the most recent glacial period (115,000 to 11,700 years ago)

  3. ice age, any geologic period during which thick ice sheets cover vast areas of land. Such periods of large-scale glaciation may last several million years and drastically reshape surface features of entire continents. A number of major ice ages have occurred throughout Earth history.

  4. May 24, 2017 · An Ice Age is a period in which the earth's climate is colder than normal, with ice sheets capping the poles and glaciers dominating higher altitudes. Within an ice age, there are varying pulses of colder and warmer climatic conditions, known as 'glacials' and 'interglacials'.

  5. The Last Glacial Period (LGP), also known colloquially as the Last Ice Age or simply the Ice Age, occurred from the end of the Last Interglacial to the end of the Younger Dryas, encompassing the period c. 115,000 – c. 11,700 years ago.

  6. Sep 28, 2021 · Three things define an ice age: Earth has to be cold enough for a long time, ice grows to cover significant areas, and it lasts for millions of years.

  7. en.wikipedia.org › wiki › PleistocenePleistocene - Wikipedia

    The Pleistocene (/ ˈ p l aɪ s t ə ˌ s iː n,-s t oʊ-/ PLY-stə-seen, -⁠stoh-; often referred to colloquially as the Ice Age) is the geological epoch that lasted from c. 2.58 million to 11,700 years ago, spanning the Earth's most recent period of repeated glaciations.

  8. An ice age is a period in which the earth's climate is colder than normal, with ice sheets capping the poles and glaciers dominating higher altitudes. Within an ice age, there are varying pulses of colder and warmer climatic conditions, known as 'glacials' and 'interglacials'.

  9. Jul 15, 2021 · The most recent ice age peaked between 24,000 and 21,000 years ago, when vast ice sheets covered North America and northern Europe, and mountain ranges like Africa's Mt. Kilimanjaro and...

  10. Jun 2, 2023 · The Last Glacial Maximum (LGM), colloquially called the last ice age, was a period in Earth’s history that occurred roughly 26,000 to 19,000 years ago.

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