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Jul 5, 2024 · Learn about ice age, any geologic period during which thick ice sheets cover vast areas of land. Explore the history, causes, and effects of ice ages on Earth's surface and climate.
Mar 11, 2015 · Learn about the causes, characteristics and consequences of ice ages, periods of colder global temperatures and glacial expansion. Explore the history of ice age theory, the origins of human adaptation and the extinction of megafauna.
Film and television. Ice Age (franchise), an American media franchise. Ice Age (2002 film), the first film in the franchise. Ice Age: The Meltdown, a 2006 sequel. Ice Age: Dawn of the Dinosaurs, a 2009 sequel. Ice Age: A Mammoth Christmas, a 2011 TV special. Ice Age: Continental Drift, a 2012 sequel.
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'.
Sep 28, 2021 · Learn about the definition, variations, causes and history of ice ages on Earth. Ice ages are periods of protracted lower temperatures and significant ice cover that last for millions to tens of millions of years.
The end of the last glacial period, which was about 10,000 years ago, is often called the end of the ice age, although extensive year-round ice persists in Antarctica and Greenland. Over the past few million years, the glacial-interglacial cycles have been "paced" by periodic variations in the Earth's orbit via Milankovitch cycles .
Sep 28, 2021 · An ice age is a period of protracted lower temperatures that leads to significant ice formation on Earth. Learn about the six major ice ages in Earth's history, their causes, variations and effects on climate and life.
