北极海冰在2026年3月15日达到最低的最大范围. Arctic sea ice hits record low maximum extent on March 15, 2026.

北极海冰在2026年3月15日达到创纪录的最低最大范围,与去年的1429万平方公里低点相提并论. Arctic sea ice reached a record low maximum extent on March 15, 2026, tied with the previous year's low at 14.29 million square kilometers. 这一创纪录的低点,明显低于1981年至2010年的平均水平, 延续了数十年来由人类引起的全球变暖所带来的下降趋势. This record low, significantly below the 1981–2010 average, continues a decades-long downward trend driven by human-caused global warming. 冰的消失会降低地球的白度,吸收更多太阳光并加速变暖,这威胁着极地生态系统和全球气候变化. The loss of ice reduces Earth's albedo, absorbing more sunlight and accelerating warming, which threatens polar ecosystems and contributes to global climate change.