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The term “Ice Age” refers to prolonged periods in Earth’s history when global temperatures significantly dropped, leading to the expansion of continental ice sheets and glaciers. These periods are characterized by dramatic climatic changes, impacting ecosystems, sea levels, and the distribution of flora and fauna. The most recent Ice Age, known as the Pleistocene Epoch, played a crucial role in shaping the Earth’s landscape and influencing human evolution.
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The Ice Age refers to a significant geological period during which large portions of the Earth were enveloped by glaciers and massive ice sheets, profoundly impacting the planet’s climate and ecosystems. During this time, sea levels dropped, land bridges emerged, and many species adapted to the frigid conditions or faced extinction. The Ice Age played a crucial role in shaping the Earth’s landscape and influencing human migration patterns as populations moved to more hospitable regions. Therefore option 2 is correct answer.
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