ice age

colloquial

(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.

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

What is this buttons?

Scientists study ancient climate patterns to understand how an ice age can reshape ecosystems and sea levels.

Google Translation / DeepL Translation

科学者たちは古代の気候パターンを研究し、氷河期がどのように生態系や海面を変えるかを理解しようとしています。

Details

Sense（1）

(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.