Last Updated
：2025/11/20
ice age
Noun
colloquial
Japanese Meaning
氷河期：地球表面と大気の温度が長期間にわたり低下し、大規模な極地氷床が形成され、海に達して氷山が落ちる時代
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(sciences) A period of long-term reduction in the temperature of Earth's surface and atmosphere, resulting in the presence of major polar ice sheets that reach the ocean and calve icebergs.
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ice age
Scientists study ancient climate patterns to understand how an ice age can reshape ecosystems and sea levels.
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Scientists study ancient climate patterns to understand how an ice age can reshape ecosystems and sea levels.
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